$slope = \frac{rise}{run} = \frac{y2 - y1}{x2 - x1} \\ = \frac{ - 7 - 13}{5 - ( - 3)} \\ = \frac{ - 20}{8} \\ = \frac{ - 2 \times 10}{2 \times 4} \\ = \frac{ - 10}{4} \\ = \frac{ - 2 \times 5}{ 2 \times 2} = \frac{5}{2}$

7 0

2 years ago

Chris is reading a book that has nine-hundred seventy-eight pages in it. Every night

GaryK [48]

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Answer:

Every night

Step-by-step explanation:

The problem statement tells you ...

"Every night Chris reads a number of pages that can be rounded to the nearest hundred."

Then it asks you ...

"On what nights does Chris read a number of pages that can be rounded to the nearest hundred?"

If we take the problem statement at face value, the answer must be ...

"Every night."

7 0

2 years ago