Suppose y varies directly with x. if y= 24 when x = 4, what is y when x = 9?
2 answers:
Answer: y=54
Step-by-step explanation: so 24/4 is 6 soooo 9*6=54 ez
Answer:
y =54
Step-by-step explanation:
We can use the equation y =kx
If we know y and x we can solve fork
24 = k*4
24/4 = k
6 =k
y = 6x
Substitute in 9
y =6*9
y =54
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4 will go into 25 six times
that leaves 1.20. 4 goes into 1.20 .3 times
6+.3 is 6.3
Answer:
I think it would be B
Step-by-step explanation:
Answer:
y = x/5
Step-by-step explanation:
just divide both sided by 5 to get ride of 5y and turn it to x over 5
