Answer:
there is a 64% chance that the student got both problems wrong
a 32% chance that they got only 1 correct
and a 4% chance that they got both correct
Step-by-step explanation:
There are 25 total possible combinations of answers, with 8 possible combinations where the student would get 1 answer right, and 1 combination where the student would get both answers correct.



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%
Answer:
21
Step-by-step explanation:
y+9 = ?
y=12
12+9=21
slope=0
it's a straight horizontal line when you graph it.