Please help i need this asap

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.