7 to 9 I believe if you take 4 and 7 and make them more it schools be that
Sample space, The counting Principle and, a table can be used
The x,y = -6, -5. Hope this helped, and have a great day! :D
Answer:
i think the answer is 
Step-by-step explanation:
Answer:
Step-by-step explanation:
The student currently has $50 and plans to save $15 every month.
Let x represent the number of months that the student will save enough money to buy the microscope.
Let y represent the amount that the student saves after x months.
The function that represents the amount y (in dollars) of money that the student saves after x months will be
y = 50 + 15x
The 50 remains constant because she has already saved it
