Question 1134914
the slope is the change in y/change in x and that is 9/3=3
point slope formula is y-y1=m(x-x1), m slope (x1, y1) a point
y-8=3(x-5) point slope form
y=3x-7 slope-intercept form
rearrange
3x-y=7  standard form
two points:  plot the points, find the slope between them, use the point-slope formula
{{{graph(300,300,-10,10,-10,10,3x-7)}}}