Since x=3 that means all of the x's would be 3's
Answer:
Wait what triangle?
Step-by-step explanation:
There is nothing there. You did not attach a file or anything
Answer:
D
Step-by-step explanation:
Output = 3*input - 2. Observe the graph again
Answer:
x-int: (4, 0)
Step-by-step explanation:
First, we need to find the equation of the line.
The equation of a line is y = mx + b, where m is the slope and b is the y-intercept.
Thus, we need to find the slope first by using the slope formula:
or change in y / change in x
So we have: 
We must plug in the slope to find the y-intercept:

So the equation of the line is y = -x + 4
The x-intercept means that the y coordinate is 0 so we can use the equation:
