If 0.500 moles of silver nitrate were consumed how many moles of calcium nitrate would be produced AgNO3+CaCl2 -> Ca(No3)2 + AgCl

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

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 !

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?