Answer:
y=-2x+3
Step-by-step explanation:
equation for slope is y=mx+b
the slope is -2 so that equals m
(0,3) is the y-intercept
y=b
3 is the y value making it substitute b making the equation y=-2x+3
We have the following:
What we must do is evaluate in each function and check the values

The answer is the option F
Answer:

Step-by-step explanation:
Given


Required
Determine side x
The hypotenuse (H) is calculated using:


Substitute 9 for x:



So:


Because the square root of 100 is 10.