At my old highschool I remember there were 12th graders who took pre cal and graduated. I took precal when I was in 11th grade, and I wonder if I HAD to take Calc as a senior, considering my school said I had all my credits.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Will mark the brainliest. paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?