Thank you for the opportunity to help you with your question!
a) - for 1) y varies directly with x
for 2) y not varies directly with x
b) for 1) k = (y2 - y1)/(x2 - x1) = 4 / 2 = 2
for 2) k = (y2 - y1)/(x2 - x1) = 1 / 3
c) for 1) the equation is : y = kx so is : y= 2x
for 2) the equation is : y= kx so is : y = (1/3)x
each time you have any others homework please invite i will give you the best answers
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?