Write an equation in slope-intercept form for a line with slope -3and y intercept -1

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.