Answer: x = 1
Step-by-step explanation:
(any line with an undefined slope is a vertical line)
x = 1 has an undefined slope and passes through (1,8)
Look at the picture.
Let |AE| = |AD| = b
We have a proportion:

Solve for y from first proportion

Substitute to the second proportion

Answer: B. 25
At= -5(1/2)
at= -2.5
v= u + at
v= 2 + (-2.5)
v= -0.5
Answer:
Step-by-step explanation:
x-4=0
x=4
p(x)=cx^3-15x-68=0
p(x)=c(4)^3-15(4)-68=0
p(x)=64c-60+68=0
p(x)=64c+8=0
p(x)=64c=-8
p(x)=c=-8/64
p(x)=c=-1/8