You used a 35% off coupon and purchased a skateboard for $55.25. what was the original price of the skateboard? *

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25