Given the function 
1. The domain of the function (possible values for x) is:

2. The range of the function (possible values for y) is:

3. x-intercept is when y=0, then

Therefore, x-intercept is at point 
4. There are no y-intercepts.
5. The graph of the function is decreasing (see attached diagram)
Answer:
I think it's true :)
Step-by-step explanation:
Answer:
0.192
Step-by-step explanation:
divide the Volume value by 1000
Answer:
a = -2
Step-by-step explanation:
The first equation can be rewritten in slope-intercept form:
5y = -10x +90
y = -2x +18
The value a=-2 will make the second line identical to the first.