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3 years ago

What is the slope-intercept equation for the line below?

Mathematics

2 answers:

KATRIN_1 [288]3 years ago

8 0

Answer:

y=-3x+4

Step-by-step explanation:

To find the equation of the given line we use y=mx+b

where m is the slope and b is the y intercept

y intercept is the point wher the line crosses y axis

The graph crosses y axis at 4 so b= 4

Now we find slope using formula $\frac{y2-y1}{x2-x1}$

To find slope pick two points from the graph

(0,4) and (1,1)

slope = $\frac{1-4}{1-0}=-3$

slope m = -3

So equation of the line y=mx+b is y=-3x+4

Lana71 [14]3 years ago

6 0

the answer is y=-3x+4 becasue the y intercept is 4 and it goes down 3 for every 1 to the right.

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Answer:

the vertex is:

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Step-by-step explanation:

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