Question

The slope of the line below is 2. Use the coordinates of the labeled point to

find a point-slope equation of the line.

107

101.9)

10

10

10+

O A. y - 9 = -2(x - 1)

O B. y + 9 = 2(x + 1)

O c. y - 9=2(x-1)

O D. y + 9 = -2(x + 1)

Answer 1

Explanation:

I don't understand the numbers:

107

101.9)

10

10

10+

==========================

But since the slope is given as two, two of the answer options can be removed. Both options A and D have slope of -2, so they are incorrect. Use the data above to determine whether the correct answer is B or C. I can't interpret it, as written.