Answer:
The top plot
Step-by-step explanation:
16 is a lonely dot
Answer:
4 ounces per cup
Step-by-step explanation:
To find the unit rate, we take the ounces and divide by cups. We want a 1 in the denominator
3 ounces÷3/4 cup
Copy dot flip
3 ounces * 4/3 per cup
4 ounces per cup
Sub in given values to get 2 equations.

Solve system using elimination. Add the equations together, cancelling out 'b'

Sub into first equation to get value for 'b'
Answer:
3 root 2, a
Step-by-step explanation:
goodluck on your test
Answer:
A
Step-by-step explanation:
because 1/9^2 is also 9^-2 because when it is a negative exponent it turns into a fraction. it does this because it is negative and the negative is equal to the number of one with the exponent positive