Which function is linear?

A) f (x) = 5x2 + 10

B) f (x) = 5/x + 10

C) f (x) = 5x^2 - 10

D) f (x) = x/5 - 10

Sarah and Annie brought some quarters to an arcade. Sarah has 23 more quarters than Annie. The equation given below shows this relationship, where m represents the number of quarters Sarah has, and n represents the number of quarters Annie has.

On Tuesday, Michael walked to a grocery store in the morning and decided to buy a banana for $9.12 Michael handed the salesperson $9.13 for his purchase. How much change did Michael receive

What's "the difference of 9 and a number n"

Natasha drives her scooter 75 miles in 3 hours. how many feet is natasha traveling for a minute?

Origional price 24.50 discount18% sale price?

Forty-eight divided by (two plus six)

Item 4 A used car dealer sells SUVs and cars. Of all the vehicles, 70% are cars. Of all the vehicles, 20% are red cars. What is the probability that a car chosen at random is red? Round your answer to the nearest tenth of a percent

A box contains 9 plain pencils and 3 pens. A second box contains 3 color pencils and 5 crayons. One item from each box is chosen at random. What is the probability that a pen from the first box and a crayon from the second box are selected?

6x - 8y = 4 X-8y = - 26

0.0345 Mm to meters?