For an equation of the form ax^2 + bx + C = 0, where the graph crosses the
y-axis once and does not intersect the x-axis.
Describe the solution(s) of the equation.

How to use order of operation in 20 divide by 4 multiply 5 = 1

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.

What is r i 4.5+10r=-6.5 with work pls