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Mariana [72]
3 years ago
6

Please help please please

Mathematics
1 answer:
Marina CMI [18]3 years ago
8 0

Answer:

C. y = 2x + 8

Step-by-step explanation:

✔️First, find the slope of the line that goes through points (-2, 4) and (6, 20):

Slope (m) = ∆y/∆x = (20 - 4) / (6 - (-2))

Slope (m) = 16/8

m = 2

✔️Find the y-intercept (b):

To do this, substitute (x, y) = (6, 20) and m = 2 into y = mx + b

Thus:

20 = 2(6) + b

20 = 12 + b

20 - 12 = b

8 = b

b = 8

✔️Write the equation by substituting m = 2 and b = 8 into y = mx + b

Thus:

y = 2x + 8

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3/8

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That's the only one bigger than 2/6, any smaller will fall out as it's a button. You'd twist it sort of in half to get it in the hole, therefore, 3/8 is the only button that will fit.

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3 years ago
Select the two binomials that are factors of this trinomial.
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\huge{ \mathfrak{ \underline{question  : }}}

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2 years ago
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3 years ago
Which of the following equations represents a line that is perpendicular to y=-4x+9 and passes through the point, (4,5)?
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Answer:

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Step-by-step explanation:

Given equation of line is:

y = -4x+9

Comparing it with the standard form

y = mx+b

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As we know that the product of slopes of perpendicular lines is -1

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3 years ago
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