A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint which ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green paint

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups