PLZ HELP ME PLZ Three toy cars race down a straight path. The distance each car traveled in meters, over time measured in seconds, is shown in the graph below.

1. At what speed is each car traveling? Where can you see each speed in the graph?

2. Explain the significance of the coordinate point (1,r),What do you think the “r” represent?

hope this .

r3t40

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

i think it would be c

mark brainliest if im right

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road

it is c!