Describe several real world situations can be modeled by equations of the form Y equals MX plus be or Y equals MX explain how the latter equation represents a proportional relationship

The linear equation represents y = mx + b describes several real world situations such as

Step-by-step explanation:

Linear equations  y = mx + b.  

m is your rate of change.

b is your constant. This is the initial value of y. The value of y when x is 0.

Finally, y is the thing that depends on x.

Oh right, examples:  

total cost = 25(cartridges I buy) + 100 or y = 25x + 100

amount left on card = -$1(songs bought) + 100 or y = -x +100

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.