The formula for area of a parallelogram is a=b•h
a=42•28=1,176
The answer is D because you have to sneer what is in the parentheses first
Answer: C
Step-by-step explanation:
Rejecting the null hypothesis means we've found a significant difference in the means. That means the probability that we'd see means so far apart by chance is less than our threshold of significance.
I don't think there is any difference, because 8-15=-7, and 8+(-15)=-7, because if you remove the parentheses, you will also get 8-15.
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When an equation looks like
, then m is the slope, and b is the y-intercept.
In the problem you have, y = -5x - 1. So, since the slope is just the number in front of the x, the answer is slope = -5.