Angle b is a supplement of angle a and measure angle a = 65.2 degrees. find measure angle b

Me asap! what is the slope of this line? enter your answer in the box.

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 i need !

10 points? me . its important ‼️‼️