Answer: y = 9 Step-by-step explanation: When the line crosses y-axix, x-co ordinate = 0 y = -4*0 + 9 y = 0 + 9 y = 9 Log in to Reply

Answer:y = 9

Step-by-step explanation:When the line crosses y-axix, x-co ordinate = 0

y = -4*0 + 9

y = 0 + 9

y = 9