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3 years ago

Which ordered pair is a to the equation y=6x -2

Mathematics

1 answer:

lozanna [386]3 years ago

6 0

<h3>Answer: choice D. (5, 28)</h3>

====================================================

Explanation:

The idea is to plug in each pair of coordinates and see if you get a true equation. Choice A does not work because

y = 6x-2

20 = 6(6)-2 ... plugged in x = 6 and y = 20

20 = 36-2

20 = 34

we have a false equation. So this shows choice A does not work.

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However, choice D does work since...

y = 6x-2

28 = 6(5)-2 .... plug in (x,y) = (5,28)

28 = 30-2

28 = 28

Put another way, if we plugged x = 5 into the equation, then we'd get y = 28. Therefore, showing (5,28) is a point on the line y = 6x-2.

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3 years ago

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3 years ago

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35% of the students at charles drew middle school are 6th graders if there are 84 sixth graders what is the total number of stud

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Answer: The total number of student in the school = 240.

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Given: 35% of the students at Charles drew middle school are 6th graders.

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