If the car always uses the same amount of gasoline each mile, how many gallons of gasoline would be needed to travel 430 miles? 9.5
10.75
13
15.75

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

nothjing

step-by-step explanation:

21

jk it's 20

step-by-step explanation:

b, i believe, but not sure.