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2 years ago

12

Dustin makes $2330 each month and pays $840 for rent. To the nearest tenth of a percent, what percent of Dustin's earning are sp

ent on rent?

1 answer:

MariettaO [177]2 years ago

3 0

$840 is roughly 36 percent of $2,330, when rounded to the nearest tenth Dustin spends 40% on rent.

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write the equation of the line, in standard form, that has an x-intercept of 2 and is parallel to 2x+y=-5. include your work in

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Parallel to 2x+y=-5
2x+y-2x=-5-2x
y=-2x-5
y=mx+b
Slope: m=-2

As the line is parallel must have the same slope:
m=-2
And it has an x-intercept of 2: when x=2, y=0→Point: P1=(2,0)=(x1,y1)
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y-y1=m(x-x1)
y-0=(-2)(x-2)
y=-2x+4
In standard form:
y+2x=-2x+2x+4
2x+y=4

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3 years ago

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How would I start to solve number 15? Would I use distributive property?

natita [175]

$-5-x=2x-(4x+6)$

Using the distributive property is the correct first step. $(4x+6)$ is being multiplied by -1, so distributing gives

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Add 5 and $2x$ to both sides.

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Simplify.

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Answer:

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