Paul's Pizza Company charges the following for deliveries where x is the number of pizza and y is the total cost. y=6x+8

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?