Identify the slope and y-intercept of the graph that represents each linear situation and interpret what they mean. Then write an equation in slope-intercept form and use it to solve the problem.
A local club charges an initial membership fee as well as a monthly cost. The cost C in dollars is a linear
function of the number of months of membership.
Find the cost of the membership after 9 months.
Membership Cost
Time (months)
Cost ($)
0
$150
6
$456
12
$762
The cost of membership after 9 months is $