This system has one solution. what is the y-coordinate of the solution? y = 8x – 9 y = x^2 + 8x – 9

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a. f[g(3)] b. g[f(5)] c. g{f[g(-4)]}

How do you determine whether a relationship represented as as graph is linear or nonlinear