Help me on this pls is for today

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

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 !

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?