Create a system of equations that has a solution of (3, -1)

y = x  -4

y = 2x - 7

(answers may differ depending on slope chosen, see below)

Step-by-step explanation:

use the point-slope form for a linear equation, which is

(y-y₁) = m(x-x₁)

recall m = slope and (x₁,y₁) are simply any point on the line

in our case, since both equations have (3,-1) as solutions, that means both lines intersect at (3,-1) which also means that for both equations, x₁=3 and y₁=-1

hence the equation becomes

(y-(-1) ) = m(x-3)

(y+1) = m(x-3)

y+1 = m(x-3)

in order to express the above equation as 2 different equations with the same   (x₁,y₁), all we need to do is to choose 2 random values for m

we'll pick m = 1 and m = 2 which gives us our 2 equations

y+1 = x-3 (rearranging)

y = x -4

and

y+1 = 2(x-3) (rearrange)

y = 2x - 7

9 x 8 divided by (5-3)=36

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61