Which scale drawing of a triangle was created by using a scale factor of 1/4 if the original right triangle has a height of 16cm and a base length of 12 cm

Where m is the slope of the line and b is the y-intercept of the line, or the y-coordinate of the point at which the line crosses the y-axis. to write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. this is the value of m in the equation.