Complete the equation of variation where y varies inversely as x and y = 0.125
when x=8
20.41
(one pound is .454 kilograms)
The equation of a line is written as y = mx + b, where m is the slope and b is the y intercept.
You are given the slope: 5
The y-intercept is the y value when x is 0, this is also the point given to you (0,4), so the y-intercept (b) is 4.
The equation is y = 5x +4
