9 to the 4th power is 6561
Answer:
X^2-11x+28
Step-by-step explanation:
Answer:

Step-by-step explanation:
The gradient = change in y / change in x
When the x value increases by 1, the y value decreases by 2 so -2 / 1 = -2
The y intercept is 4, so it is +4
Answer:
60
Step-by-step explanation:
Use C rule (also known as allied angle)
Therefore angle 3 and 6 add up to 180 degrees.
So basically subtract 120 from 180 which gives you 60 degrees