A cell phone company offers a plan that costs $35 per month plus an additional cost of $0.08 per text message. Write an equation to represent this problem.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10