Which equation represents exponential decay? A. y=100 (31) B. y = To (3.1)
c. y = 10(0.13)
D. y = 100(1.03)
HURRY I AM DOING MAP TESTING

add -60 to 120 which will result in : 2x+3y=180

then subtract 2x: 3y=-2x+180

lastly, divide by 2: y= -2/3x+60

hope this is the answer you're looking for: )

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n

is there more info provided? there is not enough information given in the problem