3 years ago

Write an equation of the line that passes through the given point. (1,3); y=2x+6

1 answer:

8 0

So, you need to know that the slope stays where it is, and that the 6 is not part of the final answer, so get rid of it.
y=2x+b
Now, submit x in for x, and y in for y.
3=2(1)+b
3=2+b
1=b

Put this in for the equation missing the b,
y=2x+1
Now check it; if you put 1 in for x, does y=3?

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A linear equation is an equation whose graph is a straight line

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True

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Find the value of x. Then find the measure of each interior angle. Show work algebraically

OleMash [197]

Answer:

Step-by-step explanation:

W=180-144

W=36 degrees

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3 years ago

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Rus_ich [418]

Answer:

Step-by-step explanation:

Substitute x = 6 into f(x), that is

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3 years ago

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X is equal to $80 and y is 72

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3 years ago

Explain why you should proform the distributive property in the expression 4x+3(2x+1) before simplifying it any other way. Then

Anna71 [15]

You use the distributive property to simplify expressions.

4x+3(2x+1)

2 times 2x is 6x
3 times 1 is 3
4x times 2x is 8x
4x times 1 is 4x

total that is 6x+8x+4x+3=18x+3

Hope it helps!

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3 years ago