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pogonyaev
2 years ago
12

7x+8y= 8 Slope Y intercept

Mathematics
2 answers:
lana [24]2 years ago
6 0

Answer:

slope =  -  \frac{7}{8}

y- intercept= 1

Step-by-step explanation:

Rearrange the equation such that it is in the form of y=mx+c. This form is known as the slope-intercept form, and m is the gradient while c is the y-intercept.

7x +8y= 8

8y= -7x +8

Divide by 8 on both sides:

y =  -  \frac{7}{8} x + 1

Thus, the slope is -  \frac{7}{8} and the y-intercept is 1.

Another way to find the y-intercept is to substitute x= 0 into the equation since the y-intercept occurs at x= 0.

7x +8y= 8

When x= 0,

7(0) +8y= 8

8y= 8

y= 8 ÷8

y= 1

Thus, the y-intercept occurs at y= 1 or the coordinate (0, 1).

Note: slope and gradient have the same meaning and can be used interchangeably

Cloud [144]2 years ago
3 0

Answer:

Slope = -7/8

Y-intercept = (0, 1)

Step-by-step explanation:

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