The function y 10x + 100 represents the amount y (in dollars) of money in your bank account after you babysit for x hours. You baby sit for 4 hours. Find the domain and range of the function.

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?

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true