15 points-lindsay used two points, and , to find the equation of the line, y = mx + b, that passes through the points. first, she used the definition of slope and determined that the value of m is . given this information, which expression must represent the value of b?

Option A.

Step-by-step explanation:

Lindsay used two points (x1, y1) and (x2, y2) to find the equation of a line y = mx + b, that passes through the points.

First she used the definition of slope and determined the value as

Now the equation of line becomes

Since this line passes through a point (x1, y1) then the equation of the line will be

Therefore option A. will be the correct option.

where are the options?

step-by-step explanation:

answer: a and b

step-by-step explanation: