Write the point-slope form of the line that has a slope of 3 and passes through the point (1,4).

Answer 1

The line will have an equation of the form y=Ax+B. Since the slope is 3 we must have A=3. Since the line will pass through the point (1,4) we must have 4=3+B or B=1. Thus, we have the equation y=3x+1.