Hey There!
To find the rate of change, simply use the following formula.
y2 - y1 = x2 - x1
Keeping this in mind, let's begin to solve.
3 - 4 = -1
1 - (-1) = 2
Therefore, the answer would be C
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Answer:
9
Step-by-step explanation: 3x4= 12 -3=9
Answer:
Perpendicular
Step-by-step explanation:
Step-by-step explanation:
9-(10) = 9-10 = -1
Hope this helps