For the first question you need to find the formula for the rectangle, after you did that fill it in. and find your answer.
to find the slope for the first one, use the formula 
(It's the slope formula)
so... 
then plug in... 
this line has a slope of 0
As for the miles problem, to find mph, the miles have to be at 1.
so... 
therefore, he drove 60.5 mph
The best type of mortgage for her would be a fixed rate mortgage, because it would tell her exactly how much she is paying each month
I think that u would have to take 14 from 13 and divide that by 2 (I THINK) i am not fully sure though
Answer:
answer and explanation below
Step-by-step explanation:
2.m<x=75(angle on the same line so 180-105)
m<y=105 (vertical angles of the parallelogram are equal)
m<z=75 ( vertical angle of m<x)
3.M<y = 25 ( vertical angle property)
m<z=155( on the same line)
m<z and M,x =155( vertical angles )