3 years ago

Write the following equation in slope-intercept form. State the slope and y-intercept. -7x+9y=-18

Mathematics

2 answers:

arsen [322]3 years ago

7 0

Answer:

[see below]

Step-by-step explanation:

$-7x+9y=-18\\\\-7x+7x+9y=-18+7x\\\\9y=-18+7x\\\\\frac{9y=-18+7x}{9}\\\\ y=-2+\frac{7}{9}x\\\\ \boxed{y=\frac{7}{9}x-2}$

The slope is 7/9 and the y-intercept is (0, -2).

Hope this helps.

mart [117]3 years ago

5 0

y = 7x - 2
Hope this helps

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