Question

what is the equation of the line that passes through the point (7,4) and has a slope of 1?
answer attempt 1 out of

Explanation:

Step1: Use point-slope form

$y - y_1 = m(x - x_1)$ where $(x_1,y_1)=(7,4), m=1$

Step2: Substitute values

$y - 4 = 1(x - 7)$

Step3: Simplify to slope-intercept form

$y = x - 7 + 4 = x - 3$

Answer:

$y = x - 3$