Which linear inequality is represented by the graph?

y < 3x + 2
y > 3x + 2
y < one-thirdx + 2
y > one-thirdx + 2

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! )

What is 10+10+20 about the origin the square root of a triangle.