The end point of GH(line) are G(-2, -7) and H(-8, 7) find the coordinates of the midpoint M

Step-by-step explanation:

if (x,y)is mid point of two points (x1,y1) ,(x2,y2) then

x=(x1+x2)/2

and y=(y1+y2)/2

coordinates of M are ((-2+(-8))/2,(-7+7)/2)

or are (-5,0)

32

step-by-step explanation:

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.