if y varies directly as x, and y=9 when x=8 , find y whenx=16
if y varies directly as x, and y=9 when x=8 , find y when x=16
Step 1: When y = 9 x is = 8
step 2: When x = 16 (it doubles its value ie., 8x2 = 16) Then y also doubles
Therefore y = 9 X 2 = 18 Final Answer: y = 18
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?