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jeyben [28]
3 years ago
13

How would I solve y-8+3(y+4)

Mathematics
1 answer:
konstantin123 [22]3 years ago
6 0

Answer:

y-8+3y+12

4y+4

Step-by-step explanation:

y-8+3y+12

4y+4 is your answer

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What is 3x-9=7y in standard form?
Sophie [7]
If in standard form you mean slope intercept form, then you are looking to create an equation that looks like this:

y = mx + b

So you need to move around the numbers whilst keeping both sides equivalent.

3x - 9 = 7y
7y = 3x - 9
y = (3x)/7 - 9/7

Your answer should look like this:

y = (3x)/7 - 9/7

If this is not what you meant by standard form please comment and I will see if I can adjust the answer.
8 0
3 years ago
What is the slope of a line through (-2,5) and (4,6)?
guajiro [1.7K]

Answer:

1/6

Step-by-step explanation:

y2 - y1 / x2 - x1

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1/6

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3 years ago
Bao is driving to a concert and needs to pay for parking. There is an automatic fee of
aivan3 [116]

Answer:

16

Step-by-step explanation:

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7 0
3 years ago
If the graph of f(x) = |x| is shifted up 5 units, what would be the equation of the new graph?
inna [77]

Answer:

B. g(x)= |x| + 5

Step-by-step explanation:

-5 represents a vertical shift down, so that narrows it down to either A or B. A shows a shift across the horizontal (X) axis, so it must be B.

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Joe would like to paint a rectangular shaped wall. The measures of dimensions of the wall are 8 inches by 4 inches. Every 1 inch
Sergio [31]

Answer:

$90

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3 years ago
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