Answer:
1. 10x + 14
2. 2x + 11y - 7
3. -10x - 11
Step-by-step explanation:
1.

2.

3.

Answer:
125°,since when i construct the triangle and measure it it is giving 125°
Answer:
yes
Step-by-step explanation:
Substitute the points into the equation
y =x
3=3
This is true so (3,3) is a solution
Divide 45 by 150 then multiply by 100:
45 / 150 = 0.3
0.3 x 100 = 30%
The answer is 30%
Answer:
90 degrees
Step-by-step explanation:
its a 45-45-90 triangle