“Unit rate” is a comparison of any two separate but related measurements when the second of these measurements is reduced to a value of one. Calculating the unit rate in any set of circumstances will require the use of division.
Answer:
B is not necessarily true
Step-by-step explanation:
A) This is always true
B) This is not necessarily true
When two lines intersect, they form angles at the intersection as D says, but that does not mean that the angle will always be 90 degrees as is required for the two intersecting lines to be perpendicular
C) This is always true
D) This is always true
It shows 1/2
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I just did a bunch of emojis as it has to be over 20 characters.
Answer:

Step-by-step explanation:
Slope Formula: 
Simply plug in your 2 coordinates into the slope formula to find slope <em>m</em>:


