It’s the same question but it’s asking for the rental fee for 3 hours. (Algebra)

For the function, f(x) = -5x 2, find f(-4).

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4