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Slope :
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Slope = 2 (negative reciprocal of the perpendicular line)
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Y-intercept :
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at (1, 5)
5 = 2(1) + b
5 = 2 + b
b = 3
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Equation : y = 2x + 3
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The answer would be the top right one because when it says product of two binomials, there are two things you should be looking for. The first is multiplication because a product is an answer to a multiplication problem. The second is that each of the parentheses has two parts to it because a binomial is defined as having two terms. The only one that fits what you are looking for would be the top right one.
Justin’s fence will cost $72.
24ft = 24(12)
24(12) = 288 inches of fencing
288 (0.25) = $72
D. y= -2x-1
Hope this helps :))
What do you mean by "reasoning" if you mean by doubling you just keep adding till you get the sum.