2/3x - 1/2y = 3 |multiply both sides by 6
4x - 3y = 18
1/2x + y = 5 |multiply both sides by 2
x + 2y = 10
Answer: 4x - 3y and x + 2y = 10.
Answer:
its 3
Step-by-step explanation:
lol
Answer:
-2, 0, 1/2, 1
Step-by-step explanation:
Answer:
Step-by-step explanation:
<h3>Given</h3>
- f(x) =

<h3>To find </h3>
<h3>Solution</h3>
<u>Change f(x) → x, and x → y, and solve for y:</u>
- x =

- x² = 7y - 21
- 7y = x² + 21
- y = 1/7x² + 3
<u>y = f⁻¹(x)</u>
Answer:
4. alternate exterior angles
5. 4.5