Answer:
D
Step-by-step explanation:
Associative property and distributive property
The slope of the original line is 1 so the perpendicular slop is -1
Problem 7
(45 pages)/(90 min) = 1/2 page per min, i.e. 1 page per 2 minutes
(60 pages)(120 min) = 1/2 page per min
Both lead to the same result, so yes they are proportional.
Their reading speed is identical.
<h3>Answer: True</h3>
