Answer:
Non Proportional
Step-by-step explanation:
Answer:
a = 17
Step-by-step explanation:
In the picture.
I hope that it's a clear solution.
Answer:
x=2
Step-by-step explanation:
1+4x=7+x
↦4x-x=7-1
↦3x=6
↦x=6/3
↦x=2
.°. x=2
Hope you understand it
Step-by-step explanation:
use the formula to calculate slope