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3 years ago

What is the slope of this graph???

Mathematics

2 answers:

mart [117]3 years ago

8 0

Answer:

Step-by-step explanation:

o-na [289]3 years ago

6 0

Answer:

m = 1/2

y2 - y1 / x2 - x1

Two points,

(0,30) (20,40)

40 - 30 / 20 - 0

10 / 20

1 / 2

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-9x+7y=28 find the y intercept

natulia [17]

In slope-intercept form, we have these values (y = mx + b):

m = slope

b = y-intercept

Change the equation from standard form to slope-intercept form.

-9x + 7y = 28

-9x + 9x + 7y = 28 + 9x

7y = 28 + 9x

7y/7 = 28/7 + 9x/7

y = 4 + 9/7x

y = 9/7x + 4

Therefore, the y-intercept is 4.

Best of Luck!

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Read 2 more answers

What is the slope of this graph???​

What is the slope of this graph???