Question

M is the midpoint of AB

Answer 1

Midpoint=(−12,−2)

As a decimal:

Midpoint=(−0.5,−2)

Explanation:

M=(xM,yM)

M=(x1+x22,y1+y22)

M=(3+−42,3+−72)

M=(−12,−42)

M=(−12,−2)

As a decimal:

M=(−0.5,−2)

Distance Solution: Between Endpoints

d=(x2−x1)2+(y2−y1)2−−−−−−−−−−−−−−−−−−√

d=(−4−3)2+(−7−3)2−−−−−−−−−−−−−−−−−−√

d=(−7)2+(−10)2−−−−−−−−−−−−√

d=49+100−−−−−−−√

d=149−−−√

d=12.206556