A friend gives you six baseball cards for your birthday. Afterward,
you begin collecting them. You buy 4 baseball cards each week. Write
the equation of the line in slope-intercept form and interpret (explain)
the slope and the y-intercept of the line that represents this situation.
You originally have 6 cards, and 4 a week will give you the equation 4x. Put it together to get 4x+6, add y to make it the correct equation. hope this helps
