The product of two consecutive integers is 420. which quadratic equation can be used to find x, the lesser number?

What is the difference between the equations of a vertical and a horizontal line?

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.