Answer:
Yes
Step-by-step explanation:
Answer:
The answers would be:
7) y=-0.5x+2
8) y=-0.5x+2
9) y=0.6x-2
10) y=6x-4
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
The polynomial function
If a function has a, b and c as its zeros, the function is:

So, we have:


Open the inner brackets

Expand the difference of two squares

Expand

Answer:
3.125 kilometers
Step-by-step explanation:
Answer: $340
Step-by-step explanation:
$800 - $120 = $680
1/2 of $680 is $340
Hope this helps!