Use the coordinates of the labeled point to find a point-slope equation of the line (4 -2)

Option B:

The equation of a line in point-slope form is y + 2 = –2(x – 4).

Solution:

The point on the line is (4, –2).

Take another point on the graph is (3, 0).

Here,

To find the slope of the line:

m = –2

Let us write the point-slope form of the equation of a line:

Here the point is (4, –2). That is .

Point-slope formula:

The equation of a line in point-slope form is y + 2 = –2(x – 4).

Hence Option B is the correct answer.

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.