Is this a function? explain

Answer:

Yes this is a function.

Step-by-step explanation:

This graph is a function because it passes the vertical line test. The vertical line test ensures that no x value has more than one y value. You can take a pencil, hold it vertically, and move it horizontally across your paper to test whether or not the graph contains multiple y values for a single x value. If it passes this test, then the graph is indeed a function.

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What is 2x - 4x = 1 as a fraction



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Peter says if you subtract 13 from my number and multiply the difference by -6, the result is -42. What is Peters's number?

Since the circumference is a little greater than 3 times the diameter, π is a number that is a little greater than 3. Use the symbol π to represent this special number. Pi is a non-terminating, non-repeating decimal, and mathematicians use the symbol π or approximate representations as more convenient ways to represent pi.
π = 3.14 or 227
Find the circumference of the circle in the picture.

How do you write 110% as a fraction, mixed number, or whole number?
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PLEASE ANSWER FOR BRAINLIEST

The transportation department is painting large arrows on some of the city’s one way streets. The dimensions of the arrows are shown below.

The volume of a rectangular prism is 84 cubic inches. The length of the prism is 7 inches. The width of the prism is 4 inches. What is the
height of the prism?

A. 14.0
B. 1.5
C. 7.6
D. 3.0

Jiro buys 2 rocks that each cost the same amount, r, and a magnifying glass
that costs $5. The total cost is $9. Model this situation with an equation and a
hanger diagram.

Pls help i will give brainly

(there's two parts to it)
(part one) George tosses two six-sided number cubes 20 times. He records his results in a dot plot.
Part A. Describe the shape of the data distribution.
(2nd part) Part B. Critique Reasoning: George says that he expects to roll a sum of 11 on his next roll. Do you agree? Justify your reasoning.

PLEASE ANSWER FAST NUMMBER 6 PART B ONLY-i will give brainlest

Convert the rainfall amounts to feet and make a new line plot.

I dont understand pls help

Andy runs the same number of miles, x, every day. His total distance run for one week is les than 60 miles. Write an inequality that represents how many miles Andy runs each day.

and

Tonya pays $300 each month to rent an office where she earns $25 per hour tutoring students. Write an equation that represents Tonya's profit, yy, for working xx hours.

6,000 ÷ (18x+6) -37=63
plsssss find what x is!!! and hurry

By the end of the strike, every newspaper company lowered the bundle cost back to $0.50 except the companies that owned the popular newspapers The World and The Journal. They kept the cost of their newspapers at $0.60 per bundle, but they offered to buy back any newspapers that the newsies were unable to sell during the day. These two publishers agreed to pay the same amount the newsies paid them. $0.06 for every 10 papers.

If you were a newsie, would you rather have the newspaper bundle cost less or have the publisher buy back the unsold papers? Explain your answer.

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Mattress Warehouse is having a sale on all mattresses. A twin and a king-size mattress are similar rectangles, and the ratio of the corresponding sides is 2:3. If the area of the king-size mattress is 108 ft^2
what is the area of the twin mattress?
1.48 ft^2
2.72 ft^2
3.90 ft^2
4.162 ft^2

I Give brainliest.

PLEASE PLEASE PLEASE PLEASE PLEASE HELP ME!!!

Kim is planting a border in her garden in Trail, BC. She plants 5 yellow daisies for every 3 red petunias. The ratio of daisies to petunias is 5 : 3.

How many petunias would Kim plant for each number of daisies?
• 10 daisies • 15 daisies • 20 daisies

In each case, what is the ratio of daisies to petunias?

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Gil said that 75% of the girls range in height from 134 cm to 166 cm. Where did he go off track? ​
A. he looked at the boys box plot, not the girls box plot
B. he found the IQR, instead of looking at the minimum and maximum numbers.
C. only two sections make up that data, so that would only be 50% of the girls not 75%
D. He counted 3 sections of the box plot from 155 cm to 173 cm.
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CAN someone pls help me

Simplify 9c + 7 + 3c + 5d

<-- 50 points No Trolls please

Ana wants to place 11 plants on 3 shelves. Each shelf holds the same number
of plants. There are 2 plants that do not fit. Model this situation with an equation
and a hanger diagram, where p is the number of plants that fit on each shelf.

2^3 x 2^6 x 2^? = 2^12

The perimeter of a regular hexagon (All sides are equal) is 24x +48. Write an expression to represent the length of one side.

Use the fundamental counting principle to determine the how many different outfits can be made from 4 pairs of jeans and 7 shirts. Each outfit should have a pair of pants and a shirt.

The table shows the distances and times that two dogs
ran
Dog

Which statements are true about the data shown in the
table? Check all that apply
Fido ran faster than Ruff
Ruff ran faster than Fido
The dogs ran at the same speed
Fido's speed was 3 feet per second
Ruff's speed was 4 feet per second.