Write the slope-intercept equation for the line that passes through(4,3) and has slope 5/4
start with m = 5/4 in
y = (5/4)x + b
but (4,3) lies on this line, so ...
3 = (5/4)(4) + b
b = -2
y = (5/4)x - 2
y = (5/4)x + b
but (4,3) lies on this line, so ...
3 = (5/4)(4) + b
b = -2
y = (5/4)x - 2