because of road construction in one city, commuters were advised to plan their monday morning commute would take 150% of their usual commuting time. Explain what this means.

Do, h = (7, 9) (14, 18) the scale factor is

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )