Question

Write the equation of the line that passes through (–1, 5) with a slope of 2 in standard form.

Answer 1

\[y=mx+b\] is slope intercept equation for a line

Answer 2

you are given slope, m, = 2

Answer 3

and the point (-1,5). you need to find b. the

Answer 4

so, when x=-1, the equation equals 5. \[5=(2)*(-1) + b\]

Answer 5

solve for b

Answer 6

once you have b, you can reconstruct the equation \[y=2x+b\] and fill in b, and be finished

Answer 7

y=2x+7