How do you factor the expression 45c+10d?

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?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?