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2 years ago

9

Can someone help ?? please

2 answers:

Amanda [17]2 years ago

5 0

The y-intercept is the starting point. Since the temperature started at -7, we know that b in y = mx + b has to be -7. m is the slope which in our case is 3 because the temperature is changing every hour. So, because the temperature is going up, it's +3. Our equation should be y = 3x - 7.

lord [1]2 years ago

4 0

It’s the 3rs one that is what I got

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