Slope and y-intercepts Quick Check

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Question
Determine the rate of change in the following description. In Ms. Katy’s math class, a homework assignment is worth 100 points. If students turn the homework in late, there will be a deduction of 5 points per day. (1 point)
Responses

m=5
m equals 5

m=−5
m equals negative 5

m=100
m equals 100

m=−100

1 answer

In the given description, the rate of change (slope) refers to how the score decreases as the number of days the homework is turned in late increases. Since each day late results in a deduction of 5 points, the rate of change is:

m = -5

So the correct response is:

m = −5 (m equals negative 5)