True... both 3 and 4 are factors of 12 so it can be used as a common denominator.
1/3 × 4/4 = 4/12
1/4 × 3/3 = 3/12
Answer:
To solve this, make d the subject from the eqn.


Answer:
x = 12
Step-by-step explanation:
Since the top line is equal to the bottom, you make the equation -
x + x + 4 = x + 16
You subtract an x on both sides because there is one on each side -
x + 4 = 16
Then you subtract the 4 from both sides to get x by its self, which makes
x = 12
Answer:
The third one
Step-by-step explanation:
Slope is rise/run
This graphs shows the line going up by 2 and to the right 3