Which system of equations can be used to solve for the point of intersection of the lines on the graph? a) y = x - 7; y = 2x + 2 b) y = 2x + 7; y = 2x - 2 c) y = 2x + 7; y = 2x + 2 d) y = 2x - 7; y = 2x + 2

C)y = 2x + 7; y = 2x + 2

Step-by-step explanation:

The two lines are parallel and so will have the same slope.

From the graph, the slope of both lines are two.

Using slope intercept formula, y=mx+c, with m=2, we have y=2x+c

The blue line has a y-intercept of 2 so the equation is

The red line has a y-intercept of -7 so the equation is

Hence the system is

y=2x+2

y=2x-7

The correct answer is C

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers