I need help pls help and solve it too

The system of equations graphed below has how many solutions?

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

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab