Question

The equation of a line that contains the points (2,1) and (3,2) is​

Answer 1

1x - 1

Explanation:

Find the slope.

y2 - y1/ x2 - x1 3-2/ 2 - 1 = 1

So far this is our equation: y = 1x + b; to find the y - intercept, plug in the original values. Simplify the equation

2 = 1(3) + b

2 = 3 + b

-1 = b