Joanna earns a gross annual income of $68,450 and is buying a home for $134,900. She is
making a 20% down payment and financing the rest with a 20-year loan at 4.25% interest
questions ⬇️
1: what is her mortgage amount she’ll borrow ?

2: can she afford this mortgage ?

3: what will her monthly mortgage payment be ?

4: what will her total payment for the house be ?

5: what is the amount of interest she will pay ?

i dont know the answer either b

Step-by-step explanation:

1 i don know yet

2 i think  i might be onto something

3 here it comes

4 nah i got nothing

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3