Graph each function. On your graph, include points to indicate the ordered pairs for x = -1, 0, 1, and 2.
1. f(x) = 5(0.4) +1

Klein read 30 pages of a book on monday and 1/8 of the book on tuesday. he completed the remaining 1/4 of the book on wendesday. how many pages are there in the book?

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827