HELP ME PLEASE I WILL GIVE POINTS AND BRAINLIEST

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

Carl wants to buy a television that cost $500 including taxes. to pay for television he will use a payment plan that requires him to make a down payment of $125 and then pay $70.50 each month for six months what is the percent increase from the original cast of the television to the cost of the television using a payment plan.

With: label the vertices and all the elements needed. find x