If y is directly proportional to x. if y = 30 when x = -5, what is the value of y when x = 3?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. chapter reference how much punch can she make if she has only 6 cups of plum juice?