Three pens and two pencils cost $1.05. Four pencils and two pens cost $1.10. What do 1 pen and 1 pencil cost?

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Which of the following lines is not parallel to the graph of y = 4x +7?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0