The sum of Ryann and Lori's ages is 96. Lori's age is
seven times Ryann's age. How old is Ryann?

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)