Aproportional relationship is represented by the equation 2x=18y. if y=kx, where k is the constant of proportionality, what is the value of k?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?

Which is true regarding the graphed function f(x)?