Jalissa bought a backpack for $30 and n notebooks for $2.50 each.

a. write a function that shows the amount jalissa spent on her backpack and n notebooks.
b. if she spent $40, how many notebooks did she buy?

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

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.