Kim is earning money for trip. She has saved $60 and earns $10 an hour babysitting. The total amount of money earned(y) after (x) number of hours is given by the equation y= 10x+60. How many hours will she need to work in order to earn $300 for her trip?

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'