Answer:
y=2x-3
Step-by-step explanation:
y=mx+c
m=gradient=
5-(-5)/4-(-1)
=10/5
=2
c=y intercept=-3
y=2x-3
Answer:
One Solution:

Infinitely Many Solution:

No Solution:

Step-by-step explanation:
System 1


Hence only one solution 
System 2

Both represents the same line. Hence these have infinitely many solutions.
System 3

Compare both the lines with
, where m is the slope.
for both the lines.
Hence these two lines are parallel that means there does not exists any point of intersection
So this system will not have any solution.
Answer:
Monthly payment = $268.32
Over the 10 years interest
= $32198.4
Step-by-step explanation:
According to the question
James will be paying his interest on a monthly basis.
So let's calculate how much the interest of a month it's going to be become with
P = 64397
R = 5
T =1/12
I = (64397*5*(1/12))/100
I = 321985*(1/12)/100
I = 26832.08333/100
I = 268.32
I = $268.32
So he will be paying$ 268.32 every month for 10 years
But in 10 years we have 10*12= 120 months
So total interest = 120*268.32
= $32198.4
3x + 5
u need to simplify it by removing parentheses