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Mariulka [41]
2 years ago
11

What is the equation of this graphed line?

Mathematics
2 answers:
Tems11 [23]2 years ago
3 0

Answer: y=-9/8x+7

Step-by-step explanation:

Vladimir79 [104]2 years ago
3 0

Answer:

y =  \frac{ - 9}{8} x + 7

Step-by-step explanation:

Slope intercept form is

y=mx+b

(m) is slope

(b) is y intercept

The y intercept is where ethe line crosses the y axis [vertical axis]

The line crosses at (0, 7)so our b=7, now we need slope.

The formula for slope is (y₂-y₁)/(x₂-x₁),

which is the y of the second given point minus the y of the first given point divided by the x of the second given point over the x of the 1st given point.

(-2-7)/(8-0)

-9/8 is our slope

put our (m) and (b) into the formula

y=-9/8x+7

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

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