For this shape there are four points. The plotted ordered pairs are: M = (3, 9) N = (6, 0) O = (3, 6) P = (-3, 0)
All you have to do is multiply the BOTH x- and y-values by 1/3 on EACH ordered pair. And if it’s easier, you can divide by 3 as well. It’s the same thing.
M = (3, 9) = (3*1/3, 9*1/3) = (1, 3) N = (6, 0) = (6*1/3, 0*1/3) = (2, 0) O = (3, 6) = (3*1/3, 6*1/3) = (1, 2) P = (-3, 0) = (-3*1/3, 0*1/3) = (-1, 0)
(1, 3) , (2, 0) , (1, 2) , and (-1, 0) are your points.
In order to find the y coordinate of the solution we must first find the solution to this system of equations. We first start by solving one of the given equations and then substitute the answer of that into the second equation and further solve to get the final answers.
First find the yearly payment using the formula of the present value of annuity ordinary The formula is Pv=pmt [(1-(1+r)^(-n))÷r] Pv present value 276475 Pmt yearly payment ? R interest rate 0.0565 N time 30 years
Now solve for pmt The formula change to be Pmt=pv÷ [(1-(1+r)^(-n))÷r] Plug in the equation above Pmt=276,475÷((1−(1+0.0565)^(−30))÷(0.0565))=19,339.22
Now find the cost of the principle and interest after 30 years by multiplying the yearly payment by the time