On the set of axes below, solve the following system of equations graphically and state the coordinates of all points in the solution set. y=-x^2+6x-7 and 6x+3y=15

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60