Whoever solves it correctly will get 32 points

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

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

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?