Answer:

Step-by-step explanation:
Slope can be calculated using following formula
----------- (1)
<u>Here</u>

Substitute values in equation (1)


A rate is the ratio in two related quantities, and unit rate is the quantity of one for example 1 mile per hour is a unit rate
Can you make any shortcut for this question
9.) 3
10.) 1
11.) x-axis
12.) 4
13.) y-axis