Assignment: Slope and Y-Intercept(15 points)

For problems 1-5 below, find all of the following information:

• Identify the slope and y-intercept for each
• Use appropriate values for the x-axis and y-axis and label each axis (see graphs above).
• Graph the y-intercept.
• Show the lines that indicate the use of slope to graph two more points (as in the quick practice and lesson).
• Draw the line representing the graph of the equation (as above).
• Save as a file and submit it.

Problems:

1. John began his job making $20 the first day. After that he was paid $6.00 per hour. Y = 6x + 20.
2. A membership to Movie Night Movie Club costs $10 plus $2 per movie. Y = 2x +10.
3. You start out with $20 and then spend money in a store where every item is $3. Y = -3x + 20.
4. Your weight-lifting class cost you a $10 fee up front and $5 per class after. Y = 5x + 10.
5. You join a paperback book club for $6, and then spend $3 per book. Y = 3x + 6.