Are these lines parallel, perpendicular, the same line, or none of the above?

Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.