Answer: 
Step-by-step explanation:
Given
The equation of line is 
The line which is parallel to the given line is 
and shifted by 3 units down i.e. its y-intercept is 3 units below the given line

Answer:
1) 4.57
2) 5.4
3) .888
Step-by-step explanation:
7x-32=0
7x=32
32/7=4.57
X=4.57
5x-27=0
5x=27
27/5= 5.4
X= 5.4
9x-8=0
9x=8
8/9= .888
Answer:
f(5) = 75
Step-by-step explanation:
The function is f(x) = 2x^2 + x(100 - 15x).
Evaluate this function at x = 5: replace each instance of x with 5:
f(5) = 2(5)^2 + 5(100 - 15·5)
Order of operations rules require evaluating the expression enclosed in parentheses first. We get:
f(5) = 2(5)^2 + 5(100 - 15·5)
= 50 + (100 - 75), so that:
f(5) = 50 + 25 = 75
f(5) = 75
T=6x is the answer. For equations you always start with y which in this case is t, then 6 for miles per hour and then x