The graph shows the number of sales people working and the total of number of cars sold over the last 18 days.

There will be 9 salespeople working tomorrow.
By estimating the line of best fit, which value is the best estimate for how many cars will be sold tomorrow?

A.)25 B.)30 C.)35 D.)40

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

answer: x=3 and y=4

step-by-step explanation: