Which of the following is an example of function notation? a. distance + time = 800 b. distance x time = 800 c. distance/time = 800 d. distance(time) = 800

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.

Arecipe calls for 3 ounces of flour for every 2 ounces of sugar. find the constant of proportionality.

Point q is located at (−4,6). point r is located at (8, 6). what is the distance from point q to point r?