Answer:
x = 135
Step-by-step explanation:
Use the right triangle altitude theorem and similar triangles.
x/81 = 225/x
x^2 = 81 * 225
x = 9 * 15
x = 135
Y=-4x -3.......................
Answer:
Step-by-step explanation:
I am attaching an image with the two solutions represented by the blue areas highlighted in your original graphs. Let me know if you have questions.
Answer: In explanation
Step-by-step explanation:
1. 135 - 50x
2. $15
3. $0
I hope this helped!