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4 years ago

PLEASE HELP!!! PLEASE HURRYYY!!! I'm on timed quiz!!

Mathematics

1 answer:

miss Akunina [59]4 years ago

8 0

the slope is -2 and the y-intercept is 12

Step-by-step explanation:

1. choose two ordered pairs from the table (x1,y1) and (x2,y2).

2. write down the slope formula

3. replace the xs and ys by their values

4. subtract

5. divide

1. to solve for the y intercept, choose any one of the ordered pairs

2. replace the letters by their values

3. multiply

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Simora [160]

Answer:

r = 4

Step-by-step explanation:

17 = 9 + 2r subtract both sides by 9

8 = 2r divide both sides by 2

4 = r

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mina [271]

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