Answer:
x = 3
Step-by-step explanation:
- Subtract 15 from each side, so it now looks like this: 21 = 7x
- Divide each side by 7 to cancel out the 7 next to x. It should now look like this: 3 = x
I hope this helps!
Answer:
No, because grabbing the math book changed the odds of grabbing the notebook.
Answer:
y = -9x + 4
The equation for slope is y=mx + b