Do the values in the table represent a proportional relationship?

x 2 3 4 5

у 5 6 7 8

(a) Yes

(b) no

(c) Maybe

The formula for the circumference of a circle is C = 2r, where r is the radius and C is the circumference. The equation solved for r is r = r equals C Over 2 pi Find the radius of a circle that has a circumference of 16.

What percent of 1 3/5 is 0.2 and what percent of 2 is 0.2?

Does 893 hundreds round up or down

Beth had 44 marbles she gave 9 marbles to her brother how many marbles does Beth have now

Write an equation that can be described by the statement: y is equal to 1/3 of x

99 is a product of Jose score and 9

Luis wants to buy a skateboard that usually sells for $79.56. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay a state sales tax of 7.75%.

Fifteen students taking a test the state assessment exam forgot their calculator. of the 250 students taking the exam, what percent forgot their calculator?

W+14=-8 what does w equal

In science class, Paul estimates the volume of a sample to be 37 mL. The actual volume of the sample is 39 mL. Find the percent error of Paul's estimate. Round your answer to the nearest tenth. 5.4% 2.0% 1.1% 5.1%