Quick what is a sport or pastime that requires algebra? how does it use algebra?

Yo y do yall have 2 stars that means yall wrong bro

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b