Answer:
Step-by-step explanation:
Joint variations occurs when one variable depends on the value of two or more variables. The variable varies directly or indirectly with the other variables combined together. The other variables are held constant. From the given examples, the equation(s) that represent joint variations are
1) z = 3x/y
z varies directly with x and inversely with y.
2) w = abc/4
w varies inversely with a,b and c. 4 is the value of the constant of variation.
The solution to the equation is x = 0, 2
The graph is posted
hope that helps :)
Answer:
False
Step-by-step explanation:
Answer:
4+4+4
Step-by-step explanation:
4^3 means 4 cubed which is equal to 4 added three time
Answer: 7 Per Plain wrapping paper, and 8 Per Shiny wrapping paper
Hope this helps :)