Answer:
x=9
Step-by-step explanation:
hello :
use thales- rul :
(3x-20)/56 =9/72
(3x-20)72= 9×56
3x-20 =9×56/72
3x-20 =7
3x=27
x=27/3
x=9
Answer:
line D
Step-by-step explanation:
An undefined slope is when the "run" of a line is zero, the line will be vertical. I hope this helps
Answer:
x=33
Step-by-step explanation:
Let x = # of coffee mugs sold
x * 3.50 = 115.50
Divide by 3.50 => x=33
The answer would be 100/250, but simplified it would be 2/5. Jus divide both numbers by a common factor, in this case, 50.
Hopefully this helps!