Write an inequality of the sentence below. graph the solution on a number line. the value of r is at most 10

We have to write an inequality for the value of r is at most 10.

By at most we mean the value of r can be maximum 10 and not more than 10

so we use the inequality sign ≤ here

r≤10

solution on number line is shown in attachment

the answer is 31.27mph

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral