Answer:
4x3n=Y
Step-by-step explanation:
Answer:
- An <em>independent</em> variable can be assigned any value. The variable that changes depending on the <em>independent</em> variable is called the <em>dependent</em> variable.
- If x is the independent variable, then <em>y</em> would be considered the dependent variable and will change depending on the value of <em>x</em>.
Step-by-step explanation:
The key word is "depending". The <em>dependent</em> variable changes depending on the <em>independent</em> variable.
Answer:
Kobby is 1 and Nana is 6
Step-by-step explanation:
lets mark Kobby's present age x, than Nana's present age would be x+5.
four years later Kobby's age would be x+4, and Nana's x+5+4, or 2(x+4).
so
x+5+4=2x+8
x-2x=8-5-4
-x=-1
x=1
