Maria bought a blouse on sale for 20% off. the sale price was $28.76. what was the original price? write an equation to model the situation and solve it

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Find the value of x for which line a is parallel to line b