Brian irons 2/9 of his shirt in 3 3/5 minutes. at this rate, how much of his shirt does he iron each minute?

Brent wants to know what is 5 x 1/2

Need this asap if anyone can i would be very grateful. if you could show workings that would really

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.