which of the following rules represents the function graphed?

a) f(x)=1/2x

b) f(x)=x

c) f(x)=x+2

B

Step-by-step explanation:

To figure out equation of a line, we need two points.

If you look at the graph, one point is and another point let's take .

The equation of the line is given by  

Where m is the slope with formula   and    is point 1 and    is point 2.

Solving for m, we have:

Thus we have  

To solve for c [the y-intercept] we plug in any point into x and y of this equation. Let's use the point . We have:

Thus we can write    or simply  

In function notation, we replace with

So we have

Answer choice B is right.

question is incomplete.

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it