Compare y - 7x 9 to the slope-intercept form of the equation of a straight line. Substitute these values into the equation. So m is - 2 and b is - 1.
M -2 c 8.
I think the previous answer person just made a typo and pressed a 9 on his keyboard when he meant to press 0 See you have a line of y 7 and any time you have an equation where y equals a number you are going to have a horizontal line. 9x 4y 7. M is the slope of the line x y is any other point on the. Substitute the value of y y into the slope-intercept form of the equation y m x b y m x b.