Answer:
B. -4
Step-by-step explanation:
To find the slope you can count the difference between the 2 points. Slope is rise over run. This means that slope is equal to change in y/ change in x. In this case, the 2 y-values are 8 and -4. This is a decrease of 12, aka -12. Then, the 2 x-values are -1 and 2. This is an increase of 3. Therefore the slope is -12/3. When simplified this equals -4.
Additionally, there is a slope formula, . If you plug in the values, you will get the same answer as the technique above.
Answer:
n/a
Step-by-step explanation:
i could not tell which graph because they are not displayed. but he could get 2 pens and 4 pencils
Answer:
This is a linear function.
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