complete six small questions under the same question

Use the information below to answer the following questions.

Suppose the quantity demanded in the market for coffee can be expressed as

Qd=6-2p+3pm+Y

where:

Qd represents the quantity of coffee demanded,

p represents the price of coffee,

pm represents the price of an energy drink, and

Y represents disposable income.

In the same market, the quantity supplied can be expressed as:

Qs=4p-10