I have to find the slope and y intercept. Marco charges $42.99 for a repair that takes 2 hours, Marco charges $87.99 for a repair that take 5 hours.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.