If a = (-1,-3) and a = (11, -8), whatś the length of ab?

Step-by-step explanation:If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:

midpoint=(x1+x22,y1+y22)

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day