Please help me Ive been struggling. On which interval is the average rate of change for bicycle production the greatest ?
A. 1950 to 1960
B. 1960 to 1970
C. 1970 to 1980
D. 1980 to 2000

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?