Hi there :-)
Use the formula of the present value of annuity ordinary
Pv=pmt [(1-(1+r/k)^(-kn))÷(r/k)]
Pv present value?
PMT 3250
R interest rate 0.041
K compounded monthly 12
N time 30 years
Pv=3,250×((1−(1+0.041÷12)^(−12×30))÷(0.041÷12))=672,601.61
Hope it helps
Equation 1) y = -2x - 6
Equation 2) y = x + 9
Move equations around, by moving the (x)s to the left side of the equation so that x and y are on the same side.
To do so, add 2x to both sides in equation 1, and subtract x from both sides in equation 2.
1) 2x + y = 6
2) -x + y = 9
Subtract equations from each other.
3x = -3
Divide both sides by 3.
x = -1
Plug in -1 for x in first equation.
y = -2x - 6
y = -2(-1) - 6
Simplify.
y = 2 - 6
y = -4
(-1, -4) ==> x = -1, y = -4
~Hope I helped!~
Answer:
-25/8 and then -6/6 then 0/7 then 2 2/3
Step-by-step explanation: