Cost of a sled; $99.50 markup95%

Take wholesale cost and multiply it by 95%, then add to the original value
another way, just multiply by 1.95

Retail cost:  1.95*($99.50) = $194.03

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.