y=-4x+15
8x-2y=-30
using a substitution method or elimination method.

A factory produces 125 bags of jelly beans every 10 seconds. Is there a linear function proportional? How do you know?

What is the sum of -1/2 and 3/4?

chelsea graphs a proportional relationship bradlyn graphs a line that passes through the origin what do you know about the y-intercept of each students graph

i need help. i will give you brainliest

Which is the equation of the graphed line written slope-intercept form?

Multiply.
−2
1
2•3
3
4
−2
1
2•3
3
4=nothing ​(Type an​ integer, proper​ fraction, or mixed​ number.)

During a huge snowstorm in the White Mountains last year, it snowed 400 centimeters in one week. How much did it snow in meters?
Be sure to include the correct unit in your answer.

Not sure what the answer is. Please don't answer if you're not sure what the answer is. Thanks!

A coordinate grid with a line labeled y equals StartFraction 2 over 5 EndFraction x minus 5 passing through the points (negative 5, negative 7) and (0, negative 5) Fiona wrote the linear equation y = y equals StartFraction 2 over 5 EndFraction x minus 5.x – 5. When Henry wrote his equation, they discovered that his equation had all the same solutions as Fiona’s. Which equation could be Henry’s? x – x minus StartFraction 5 over 4 EndFraction y equals StartFraction 25 over 4 EndFraction.y = x – x minus StartFraction 5 over 2 EndFraction y equals StartFraction 25 over 4 EndFraction.y = x – x minus StartFraction 5 over 4 EndFraction y equals StartFraction 25 over 2 EndFraction.y = x – x minus StartFraction 5 over 2 EndFraction y equals StartFraction 25 over 2 EndFraction.y =

Which equations show direct variation

A) 6*x=1/y

B) 6*y=1/x

C) 6*x=y

D) x=6-y

At an adventure park, a base ticket costs $85.50 per adult. Which equation can be used to calculate the base ticket price, A, for n adults? n = 85.50A A = 85.50n n equals 85.50 over A A equals 85.50 over n. PLEASE HELP ASAP

Elena has some bottles of water that each holds 17 fluid ounces. How many bottles does it take to hold 51 fluid ounces of water??

Which of the expressions are equivalent to the one below? (14+4)/6

Find the missing angles

What is the least common denominator for these two fractions?

[tex]-2/3 - (-3/4)[/tex]

Juan borrowed $1500 from his grandparents for motorcycle repairs. he plans to take 10% of his $450 weekly income to pay them back. At this rate, how many weeks will it take him to pay off the long?

once again just look at the file to help with this question

What is the rate of change of y with respect to x for 25x-4y=50?
(Not multiple choice)

What is the solution to the problem below

2−b/3=−5/2 what is b? Note: the / is a fraction separation

A bicycle has a listed price of $687.99 before tax. If the sales tax rate is 8.75%, find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary.

Which function has a greater rate of change?


Function A:

x 1.5 2.5 3.5 4.5 5.5

y –5 0 5 10 15


Function B:

y = –4.5x + 15


Function A has a rate of change of

and Function B has a rate of change of

, so Function

has a greater rate of change.

PLEASE THIS IS ALL functions I WILL GIVE BAINLESIT FOR THE RIGHT ANSWER THERE ARE THREE AND THERES A 20 POINTS REWARD

Alexis loves corn on the cob. She is at a beach party where there are three tables. The large table has 11 seats and 15 ears of corn on the serving plate. The medium table has 8 seats and 11 ears of corn. The small table has 5 seats and 7 ears of corn. Assume that all the seats will be filled and the corn will be shared equally. Where should Alexis sit if she wants to get the most​ corn?
A-large table
B- medium table
C- small table

Solve the following equations
3. 5t - 3 = 3t + 5



4. 53y - 55 = 42y

7/9−1/4= answer now plzzzzzz
i will give you branlyist

Pls help I’ll mark brainliest

Do the set of points in the figure represent a function?



Yes
No

The drama club has 14 members. They need to raise $952.00 to attend a play at the Fox Theater. They already have $126 in their account. What is the least amount of money each student needs to raise in order to go to the play?

A- m ≥ 59
B- m ≥ 60
C- m ≥ 64
D- m ≥ 68

Figure ABCD is rotated by 180 degrees about the origin in the counterclockwise direction to obtain figure A′B′C′D′:

A coordinate grid is labeled from negative 5 to 0 to 5 on both x and y axes at increments of 1. Figure ABCD has A at ordered pair negative 4, negative 2, B at negative 2, negative 3, C at negative 3, negative 4, D at negative 4, negative 4. Figure A prime B prime C prime D prime has A prime at ordered pair 4, 2, A prime at 2, 3, C prime at 3, 4, D prime at 4, 4.
Which statement best compares the lengths of the sides of the two figures? (5 points)


Length of AB = Length of C′D′

Length of CD = Length of A′B′

Length of CD = Length of B′C′

Length of AB = Length of A′B′

giving brain liest to who ever does all and the word question!!