18/? = ?/5 = 6? This is so confusing to me omg

Aline passes through the point (2, -4) and has a slope of 0, what is the equation of the line? plz fast

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20