Maybe c or A not completely sure try looking for the one you think it is and try reading it again
9mph because 20 minutes time 3 is one hour so multiply 3 by 3 to get 9
<u>Answer:</u> The slope of the line formed by these two points is 
<u>Step-by-step explanation:</u>
To calculate the slope, we use the formula:

For the coordinates given:

Putting values in above equation, we get:

Hence, the slope of the line formed from these two coordinates is 