Answer:
9x-4
Step-by-step explanation:
add 5x and 4x
9x-3-1
subtract 1 from -3
9x-4
Answer:
use PEMDAS
Step-by-step explanation:
Parentheses
Exponents
Multiply
Divide
Add
Subtract.
if you do it in that exact order you should get your answer.
Answer:
Step-by-step explanation:
If the variation is proportional dividing the y-value by the x-value will give the same result for all table entries. That quotient is the constant of variation (k).
Here 6.4/4 = 11.2/7 = 16/10 = 20.8/13 = 1.6
The value of y varies directly as x, and the constant of variation is 1.6. The equation is ...
y = 1.6x
Answer:
first convert mixed fraction to improper fraction then solve by taking LCM
hope the above process helps