PLZ HELP The graph shows the number of sprays an automatic air freshener dispenses, y, in x minutes:

Which expression can be used to calculate the rate per minute at which the air freshener dispenses sprays?

fraction 30 over 6
fraction 24 over 30
fraction 30over 24
fraction 6 over 30

The first dot is on 2 for number of sprays and 30 for time

so the expression would be number of sprays over time so 2 over 30

2/30 that would reduce to 1/15 meaning each spray happens every 15 minutes...

i wish i could u

step-by-step explanation:

i wish i could u

cut 138 centimeters off

step-by-step explanation:

250-112 = 138