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gogolik [260]
3 years ago
8

absmiddle" class="latex-formula">
A. f=877
B. f=1,565
C. f=867
D. f=1,575
Mathematics
1 answer:
alukav5142 [94]3 years ago
6 0

f-354=1221           <em>add 354 to both sides</em>

f+354-354=1221+354\\\\\boxed{f=1,575}\to\boxed{D.}

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Answer:

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None of the lines are perpendicular to each other.

Step-by-step explanation:

To figure out if any of the lines are parallel or perpendicular to each other, you have to find the slopes of each line. To find the slope look at the graph find the rise over run for all of the lines:

line a: This line goes down one every time it goes over 3, which can be represented by -1/3

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line c: This line goes up 5 every time it goes over 2, which makes the slope 5/2

When two lines are parallel, they have the same slope. Line a and line b have the same slope, so they are parallel.

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Step-by-step explanation:

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