find the equation that represents the proportional relationship in this graph
Answers
Answer:
y = 4/5x
Step-by-step explanation:
Points on the graph: (5, 4) and (0, 0)
Slope:
m=(y2-y1)/(x2-x1)
m=(0-4)/(0-5)
m=(-4)/(-5)
m= 4/5
Slope-intercept:
y - y1 = m(x - x1)
y - 4 = 4/5(x - 5)
y - 4 = 4/5x - 4
y = 4/5x
Related Questions
hey could somebody help me please :)
Answers
Answer:
Cut them in smaller shapes then find area
Step-by-step explanation:
I need help question in picture
Answers
π (8.5)2
Area= 226.98
it's is A= pi x r x 2^
diameter is 17 divide by two is the radius
3.14 x 8.5 x 8.5 is 226.865
a living room is 20 feet long, 50 feet wide and 12 feet high. how much paint do you need to cover the walls?
a. 2680ft ^2
b. 3680ft ^2
c. 4680ft ^2
d. 1680ft ^2
Answers
Answer:
d
Step-by-step explanation:
True or false? The experimental probability or relative frequency is based on actual results from an experiment and may differ from the theoretical probability of an event occurring. The Experimental Probability will be almost the same as the Theoretical Probability as the number of trials of an experiment is very small
Answers
Answer:
a. False
b. False
Step-by-step explanation:
a. The experimental probability or relative frequency is based on actual results from an experiment and may differ from the theoretical probability of an event occurring.
This statement is false because, both the experimental and theoretical probability must agree for the probability of the event occurring to the true.
If both do not agree, that means we have two different probabilities for a s ingle event, which cannot be true. So, the statement is false.
b. The Experimental Probability will be almost the same as the Theoretical Probability as the number of trials of an experiment is very small
This statement is also false because, the experimental and theoretical probabilities only agree when the number of trials of an experiment become large. For small number of trials, both the experimental and theoretical probabilities might not agree.
what is 11 times 1/5
Answers
Answer:
the answer is 2.2
Step-by-step explanation:
I used a calculator
Answer:
2 1/5 I guess
Step-by-step explanation:
If it's wrong then my phone's stu.pid
Look at the angle below. What fraction of the circle does the angle
45°
45
360
45
180
45
100
45
315
HELP PLEASE!
Answers
Answer:
45/360
Step-by-step explanation:
A circle is 360 degrees all around. When the angle is 45 degrees around a circle, it takes up 45 degrees of the full 360 degrees in a triangle. When put in a fraction, the answer will be 45/360.
Witch answer choice represents a person running 90 calories by climbing 18 flights of stairs
Answers
Answer:
fr
Step-by-step explanation:
fr
How do I solve this math problem 2x-3<-7
Answers
Answer:
bobo ka mag isip ka mag sagot ka magisa mo
Answer: x < -2
1. Add 3 to both sides.
2x < -7 + 3
2. Simplify -7 + 3 to -4.
2x < -4
3. Divide both sides by 2.
X < -4/2
4. Simplify 4/2 to 2.
X < -2
help please????????????
Answers
Answer:
1st one is correct ....................
Answer:
x = 8, y = 12
Step-by-step explanation:
Since the triangles are congruent, we know that the parallel sides are equal to each other.
So,
4x - 7 = 3x + 1
4x - 3x = 1 + 7
x = 8
x + y = 20
8 + y =20
y = 20 - 8
y = 12
A drawer contains two pairs of red socks, three pairs of yellow socks, and one pair of black socks. One sock is taken from the drawer and put back after checking its color. A second sock is then taken out. What is the probability that the first and the second are yellow?
Answers
Answer:
C) 1/4
Step-by-step explanation:
P(Y,Y) = 3/6 x 3/6 = 1/2 x 1/2 = 1/4
`what is the sooulition to x + 8 = 25
Answers
Answer:
17
Step-by-step explanation:
Well you have to get x by itself so....
subtract 8 from both sides
25 -8 = 17 there is your answer
Hey there!
x + 8 = 25
SUBTRACT 8 to BOTH SIDES
x + 8 - 8 = 25 - 8
SIMPLIFY IT!
x = 25 - 8
x = 17
Therefore, the answer should be: x = 17
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Vannesa earns a base salary of $400 every week with an additional 5% commision on everything else sells. Vannesa sold $1650 worht of items last week. What was vanessas total pay salary last week?
Answers
Answer:
482.5
Step-by-step explanation:
[tex]1,650*0.05=82.5\\400+82.5=482.5[/tex]
Drag the slider to see the number of water lilies in the pond each day. Collect the data and fill in the text boxes below.
Free answer
Answers
Answer:
uh i cant see
Step-by-step explanation:
i cant see what ur talking about
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answers
Answer:
268.083
Step-by-step explanation:
volume of a sphere = 4/3 times pi times r^3. 4/3(pi)(4^3) = 268.083
Vanessa throws a tennis ball in the air. The function h(t) = -15t2 + 45t + 10 represents the distance in feet, that the ball is from the ground at any time in seconds, t. What is the maximum height of the ball?
Answers
Answer:
43.75feet
Step-by-step explanation:
Given the height of the tennis ball expressed as;
h(t) = -15t^2 + 45t + 10
At maximum height, the velocity of the ball is zero
v = dh/dt
dh/dt = -30t + 45
Since dh/dt = 0, hence;
0 = -30t + 45
30t = 45
t = 45/30
t = 3/2
t = 1.5secs
Substitute t = 1.5 into the expression given
h(1.5) = -15(1.5)^2 + 45(1.5) + 10
h(1.5) = -15(2.25)+67.5+10
h(1.5) = -33.75+77.5
h(1.5) = 43.75feet
Hence the maximum height of the ball is 43.75feet
What is the area of these
Answers
Answer:
5: 15in 6: 20in 7: 3in 8: 30in
Step-by-step explanation:
Area =1/2 BH so what you do is you multiply the base x the height, then divide by 2, and that is your answer. Hope this helps.
NOTE: Do not forget to add inches 2 after writing the answer. You will be marked wrong for it. Btw 2 = Squared.
Which of the following is closest to the distance between P and Q?
Answers
Answer:45.3 ft
Step-by-step explanation: Is your answer.
Can someone help with this?
Answers
Answer: The answer is D (Mr. Johnson will earn $140 for 12 hours of work
Step-by-step explanation:
So with process of elimination we can safely say that for every hour Mr. Johnson will earn 12$.
So it is true that *A* e(amount earned)= 12h($12 made per hour)
And if *B* Mr. Johnson makes $12 per hour then in 4.5 hours he will make $54
We also know for a fact *C* Mr.Johnson earns $12 per hour
but in 12 hours Mr. Johnson will make $144 not $140 so *D* is incorrect
PLSS HELPPP DUEE TODAYY Problem #1 Simplify the expression.
Answers
Answer:
B
Step-by-step explanation:
+/- 7 is the sq root of 49
hope this helps
Graph the inequality and check the solution.
Waseme swam more than 100 laps.
l > 100
A number line going from 0 to 200.
Check all that apply.
A. Draw a closed circle at 100.
B. Draw an open circle at 100.
C. Shade all numbers to the right of 100.
D. Shade all numbers to the left of 100.
E. 150 is shaded, so substitute 150 in for the variable to check the graph of the solution.
F. 50 is shaded, so substitute 50 in for the variable to check the graph of the solution.
Answers
Answer:
bce
on edg
Step-by-step explanation:
I need help. Do not post a link to a site!
Find the value of each variable.
Answers
Answer:
the answer is x=45⁰ y=45⁰
may I help you
Can someone help me with this please
Answers
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
If one side of a triangle is 87 and the other side is 52, what is the measurement of the other side?
Answers
Answer:
87+52=139 180-139 = 41
41 is the measurement of the other side
Step-by-step explanation:
(-3x)^2
wbat is this please
Answers
if you want me to solve (-3x)²
the answer is 9x²
Answer:
answer in the picture.......
Written in standard form, the equation y = mx + b becomes
Answers
PLEASE HELP WILL MARK BRAINLY
1. At the party, 65% of the children liked the chocolate cake. If 63 children did not like
chocolate cake, how many children were at the party in all?
2. While driving to Denver, the car travelled 1 mile per minute. How far would the car travel in 1 hour?
3. The team’s ratio of games won to games lost is 4 to 3. If the team played 42 games, how many did they win?
4. Cassie found that the ratio of bees to butterflies in the garden was 10 to 7. If there were 28 butterflies in the garden, how many bees were there?
5. Twenty thousand dollars in profit was made at the toy store during the holidays. This was five-ninths of the profit made by the store for the year.
a. The yearly profit made by the store was how much money?
b. How much profit was made during the rest of the year?
Answers
Answer:
1. At the party, 65% of the children liked the chocolate cake. If 63 children did not like
chocolate cake, how many children were at the party in all?
answer
answer35% 0f total children =63
answer35% 0f total children =63
total children =63×100/35=180
2. While driving to Denver, the car travelled 1 mile per minute. How far would the car travel in 1 hour?
answer
1 minute =1 mile travelled
1 hour =60minute=60mile travelled
3. The team’s ratio of games won to games lost is 4 to 3. If the team played 42 games, how many did they win?
answer
let ratio be 4x and 3x
4x+3x=42
x=42/7=6
won games =4x=4×6=24
4. Cassie found that the ratio of bees to butterflies in the garden was 10 to 7. If there were 28 butterflies in the garden, how many bees were there?
answer
let ratio be 10x and 7x
no of butterflies=7x=28
x=28/7=4
no of bees =10x=10×4=40
Which letter matches the angle?
Answers
1: F
2: A, E
3: C
4: D
Why?
Linear angles are = 180 so answer 3 might be also but Im pretty sure it’s not
Answer:
F, Vertical angles.
Step-by-step explanation:
If you need extra visuals, this might help:
"The angles opposite each other when two lines cross. They are always equal.
In this example a° and b° are vertical angles.
"Vertical" refers to the vertex (where they cross), NOT up/down. They are also called vertically opposite angles."
ryan has some (donuts) he takes 5 away how many donuts does ryan have now.
d - 5 = ?
Answers
Answer:
7
Step-by-step explanation:
Find the value or measure. Round answers to the nearest hundredth, as needed.
Answers
Divide. (8x2 – 24x + 15) ÷ (2x – 5)
Answers
Answer:
31-24x/2x-5
Step-by-step explanation:
multiply: (16-24x+15)/(2x-5)
calculate: (31-24x)/(2x-5)
write the division as a fraction: 31-24x/2x-5