Question

Find the equation of this line

Answer 1

Answer:

Step-by-step explanation:

Some observations:  The y-intercept is 1. (0,1) and (1,2) are points on the line.

Use the coordinates of the points to determine the slope.

slope = (difference in y-coordinates)/(difference in x-coordinates) = (2-1)/(1-0) = 1

Slope-intercept equation for a line of slope m and y-intercept b: y = mx+b

Slope-intercept equation for a line of slope 1 and y-intercept 1:

y = x+1