Which equation represents the relationship of the
measure of mZX and mZY?
mZX = m_Y
|
m/X+m/Y = 90°
mZX + m2Y = 100°
mZX + m2Y = 180°

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation: