Slope would be -7/5. The y intercept would be 5.
2/9 of the pizza C: if bob has 1/3 of the pizza left and he eats 2/3, then you take 2/3 of 1/3, so you multiply.
Answer:

Step-by-step explanation:
Just Square the numbers like a normal equation.
4² = 16
9² = 81
This gives us 
or 0.198 as a decimal (approx)
Answer:
a/9 - 4
Step-by-step explanation:
Answer:
the subtraction
Step-by-step explanation: