The equation and graph of a polynomial are shown below. The graph reaches its maximum when the value of xis 3. What is the yvalue of this maximum? y=-x2 + 6x - 7 ys​

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza