Helpp me pls

The answer is miles.

Step-by-step explanation:

To solve this is pretty easy,

We know that the equation is , and since we have to find the distance in 21 seconds, you just have to substitute the variable.

If this helped please give brainliest

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.