Here's the question you clicked on:
lyzzy7
Suppose y varies directly with x, and y = 24 when x = 8. What is the value of y when x = 10? 10 30 80 240
use y= kx here they give you y=24 when x=8, so you can use these numbers in y=kx and "solve" for k then replace k with that number in y= kx finally, replace x with 10 to find the y
-.- just think if y=24 when x=8 that means that 3x=y so if x=10 that would mean y=30
look at the question im posting now? its still math.