1.75x+1.25y=2
7x+5y=9
how many solutions does this system of equations have?

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

For what values of x is x2 + 2x = 24 true?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?