Three different lines on a plane divide it into k regions, which do not overlap. the number k cannot be?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

What is the slope of the line shown below?