Someone please help me. Don’t put a link. Please help me.

Describe the domain and range of y=2(3)^x-2+5

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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 !