The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
In this case, the slope is 10 and the y-intercept is 8, so we can substitute these values into the equation to get:
y = 10x + 8
Therefore, the equation of the line with slope 10 and y-intercept 8 is y = 10x + 8.