1 The value of a periodic function at x = 6 is y= 3. What is the period of the function if
the next x-value along the positive x-axis where the function has the same y-value is
x = 9?
4

y=-x+2

Step-by-step explanation:

We have to find the slope first. to do this, we need to use point slope formula: . Plug in the numbers, and we get , or -.

Now we have the equation y=-6/5x+b. To find b, we can plug in any coordinate and solve. Let's use (1,1).

1=-6/5(1)+b

1=-6/5+b

b=2

So, added all together our equation is y=-x+2