Answer:
None of these.
Step-by-step explanation:
8/x is the result when 8 is divided by x.
Answer:
Correct choice is 
Step-by-step explanation:
1. If
then you can find the inverse 

2. If
then

3. Hence,

Answer:
Equation: 3x - 11 = 85
Solution: x = 32
Step-by-step explanation:
3x - 11 = 85
You will have to do the opposite to the equation shown on the screen.
3x = 96 (85 + 11)
x = 32 (96 / 3)
Answer: 9
Step-by-step explanation:
Use Pythagorean's Theorem for a right triangle.


Answer:
Step-by-step explanation:
Note that the two equations are equivalent.
2y = 14-2x can be rearranged to y = -x+7, which is the same as the second equation. What you're looking is one line on top of the other.
Every shared point is a solution. Since there are infinitely many points on a line, and these lines share every point, there are infinitely many solutions.