# Download Here is the review for you Test on Nov 18th and 19th. This will be

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Here is the review for you Test on Nov 18th and 19th. This will be collected for a grade and is due before
you take the test, it will not be accepted late. We will take a little bit of class time on to discuss the
review and answer any questions you may have in regards to the review and test. Just like all tests you
are expected to show all work to receive full credit and know how to use your calculator to help check
Graphs
Given the graph answer the questions
Solve the following equations
2
x46
3
7 x  5  6  5x
3( x  2)  x  4  4  2(3  2 x)  x
3x  8  4x  6
4  2 x  3(2  x)  3(2 x  4)  5  2 x
Stephen belongs to a movie club in which he pays an annual fee of \$39.95 and then rents DVD’s for\$0.99
each. In one year, Stephen spent \$55.79. Write and solve an equation to find how many DVD’s he
rented.
Graph the following equations
Graph by making a table 2x-3y=12
Graph by finding x and y intercepts 5y+4x=20
Graph using slope and y-intercept
5
y   x3
3
y  2x 1
Solve for y, state the slope and y intercept
4 x  3 y  10
6 y  8 x  12
Write the equation of the line given the following information
The cost of food for an honor roll dinner is \$300 plus \$10 per student.
Write an equation that represents the cost as a function of the number of students, cost is y.
Graph this function, only should show the first quadrant, make sure scales are accurate.
Identify the slop and y-intercept and describe their meanings.
Find the cost of food for 50 students.
Make a scatter plot and find the equation of the line of best fit.
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