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Ipatiy [6.2K]
4 years ago
12

Consider the equation: -10x + 5y = -20 Re-write the equation in slope-intercept form​

Mathematics
1 answer:
Vaselesa [24]4 years ago
7 0

Answer:

y = 2x -4

Step-by-step explanation:

-10x + 5y = -20

+10x           +10x

         5y = 10x -20

         5      5       5

         y = 2x - 4

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Find the equation of the line shown
solniwko [45]

Answer:

y=-\frac{1}{4}x+2

Step-by-step explanation:

We will use the point slope formula: y=mx+b

We will start by finding the slope(m).
The formula for slope is

\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

So if we just choose 2 random points on the line:

I choose (0,2) and (4,1), we get:

\frac{1-2}{4-0} = \frac{-1}{4}

That's our slope.

Next we need to find the y-intercept(b). We can find that by looking at the graph. It is where x=0. So in this case y=2 when x=0.

So in point-slope form the equation is:

y=-\frac{1}{4}x+2

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3 years ago
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Ierofanga [76]
Go 0.35•22 and you get 7.7
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erastova [34]

Answer:

a

Step-by-step explanation:

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3 years ago
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Please help! NO LINKS PLESE!
vodka [1.7K]
C. ax^2+bx+c=1

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5 0
3 years ago
What is the factorization of the trinomial below? 4x2 + 20x - 24
Ivenika [448]
Hey there!

4x^{2} +20x -24
We can first factor out the 4 (bring it outside the parenthesis)

4( x^{2} +5x - 6)
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~ Hope this helps you!
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