Which point is on the graph of f(x) = 3 • 4x? a. (0, 12) b. (0, 0) c. (1, 12) d. (12, 1)

(1,12) is correct if you meant .

Please correct if I'm wrong about your expression.  

Step-by-step explanation:

I think you mean .

Let's test the point and see.

A. (0,12)?

(0,12)=(x,y)

What happens when x equals 0? Is the result 12?

Yep that isn't 12 so (0,12) is not on the graph of f.

B. (0,0)?

(0,0)=(x,y)

What happens when x equals 0? Is the result 0?

We already this and got 3 so (0,0) is not on the graph of f.

C.  (1,12)?

(1,12)=(1,12)

What happens when x equals 1? Is the result 12?

The result is 12 so (1,12) is on the graph of f.

C.  (12,1)

(12,1)=(x,y)

What happens when x equals 12? Is the result 1?

This will result in a really big number that isn't 1 so (12,1) is not on the graph of f.

(1,12) is correct if you meant .

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead