NO LINKS!! SOMEONE PLS HELP ME :( NOBODY DOESNT WANT TO HELP ME I POSTED THIS SO MANY TIMES AND NO ANSWER PLSSS HELP ME The slope of the line below is 1. Write the point-slope equation for the line using the coordinates of the labeled point. (7,8)

y - 8 = x - 7

Step-by-step explanation:

SOLUTION:

General equation : (y2 - y1)/(x2 - x1) = slope

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Substitute slope = 1 into the equation:

(y2 - y1)/(x2 - x1) = 1

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Substitute (7, 8) into the equation:

(y - 8)/(x - 7) = 1

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Cross multiply:

y - 8 = x - 7

.

y - 8 = x - 7

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1x - y + 1 = 0

Step-by-step explanation:

The equation for the point-slope equation is y - y1 = m(x - x1). Substitute y1 for 8, m for 1, and x1 for 7. Keep y & x as they are.

y - 8 = 1(x - 7)

Use the distributive property to multiply 1 by x - 7.

y - 8 = 1x - 7

Now, add 8 to both sides.

y = 1x - 7 + 8

Add 8 to -7 to get 1.

y = 1x + 1

Now convert that into point slope form by doing the following: Split "1x + 1" by putting -y (opposite of y) in the middle of the left side, and then putting 0 on the right.

1x - y + 1 = 0

The point slope equation of the shown question is 1x - y + 1 = 0.

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step-by-step explanation:

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