The answer would be horizontal reflection because it has been reflected over a horizontal line. Hope this helps :-)
Dr/dt= 8cmM-¹
dA/dt = ?
but A= πr²
so dA/dr =2πr
but recall
dA/dt = dA/dr • dr/dt
dA/dt = 2πr • 8cmM-¹
dA/dt = 2×π×39 ×8 = 624cm²M-1
Point form: (1,-1)
equation form: x = 1, y = -1
Answer:
m=-3
Step-by-step explanation:
10=7-m
m=7-10=-3