Answer:
Mrs. Cook has to grade 63 tests.
Step-by-step explanation:
In order to find the answer, first you have to calculate 80% of the number of tests Ms. Morris has:
35*80%= 28
Then, you have to add the number that represents 80% to the number of tests Ms. Morris has to grade:
35+28=63
According to this, the answer is that Mrs. Cook has to grade 63 tests.
Trey designed 105 games, so he designed 70 more games. The way the question is worded is weird.
Y = 3/2 x - 3
Matching the equation with y = mx + b where b is the y-intercept, we can identify the y-intercept as -3.
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Answer: y-intercept = -3
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