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DerKrebs [107]
3 years ago
6

A teacher changed to grading from 50 points + 5 for each correct answer to 50 points + 7 for each correct answer. What would cha

nge: the slope. The y intercept, both the slope and the y intercept or nothing
Mathematics
1 answer:
shepuryov [24]3 years ago
6 0

Answer:

The slope

Step-by-step explanation:

Given that:

Initial grading ; For each correct answer : 50 points + 5

New grading ; For each correct answer = 50 + 7 points

The reading coukd be expressed in slope intercept form of an equation as :

Initial grading :

y = 50 + 5x

New grading :

y = 50 + 7x

y = total score ; x = number of correct answers

The change in y per unit change in x which is the slope, is the only difference in the two equations, the intercept (50) stays the same.

Therefore, only the slope changes.

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