The following graph shows a proportional relationship. What is the constant of proportionality between y and a in the graph?
Y
8+
6+
2+
2
4
6
8
Constant of proportionality

Which of the following statement about pascal's triangle are true?

How much orange juice do you need to make 2 servings of lemony orange slush?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.