I believe the answer is 10 cm<span />
Answer:
QT = 13
Step-by-step explanation:
since R is the midpoint of QS, QR = RS = 4
QT = RT + QR = 9 + 4 = 13
Answer:
50
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
Given a pair of points, we can find the slope from the following formula
m = (y2-y1)/(x2-x1)
= (0--4)/(-2-2)
= (0+4)/(-2-2)
= 4/-4
= -1