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Vlad [161]
3 years ago
13

Write answer in slope intercept form (3,-8); slope= -3

Mathematics
2 answers:
andrezito [222]3 years ago
5 0

Step-by-step explanation:

y=-3x+b

Slope intercept is: y=mx+b

m=the slope, b= y intercept

Make each variable contain a value using the point given

  • -8[y]=-3×3[x]+b

It should look like this:

  • -8=-3•3+b

Solve for b

  • -8=-9+b

1=b

Now you have your b value to plug into your final answer

  • y=-3x+1
Slav-nsk [51]3 years ago
4 0

Answer:

y=-3x-8

Step-by-step explanation:

The slope intercept form is y=mx+b.

The "mx" is the slope; which in this case is -3. So -3x.

The "b" is the y-intercept, which is this case is the -8 because it is the 2nd number in the coordinate point.

This is why the answer is y=-3x-8.

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