1) what is the slope and what is the meaning of that slope 2) what is the Y-intercept and what does it mean
4)what is x-intercept and what does it mean
5) what is profit for selling 100 lunches
6) how many lunches sold if profit is $600

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation