Question

NEED ANSWERS ASAP!!! The graph represents revenue in dollars as a function of greeting cards sold.

Which equation represents the function shown on the graph?

Answer 1

y=4x

Explanation:

Answer 2

Answer:
`y=4x`

Explanation:

From the given graph we can see that it is passing through origin (0,0) and (1,4).

The equation of a line passing through
`(x_1,y_1)` and
`(x_2,y_2)` is given by :-

`(y-y_1)=(y_2-y_1)/(x_2-x_1)(x-x_1)`

Now, The equation of a line passing through (0,0) and (1,4) is given by :-

`(y-0)=(4-0)/(1-0)(x-0)\\\Rightarrow\ y=4x`