# Algebra Concept check

1. Anna has 12 bills in her wallet, some \$5 and some \$10. The total value of the bills is \$100. How many of each bill does Anna have?

2. Tripling the greater of two consecutive even integers gives the same result as subtracting 10 from the lesser even integer. What are the integers?

Fill in the blank with either ALWAYS, SOMETIMES, or NEVER

3. Parallel lines ______________ have the same slope.

4. On a graph, a point on an axis _______________ has a coordinate equal to zero.

5. If the graph of a linear equation Ax + By = C passes through the origin, then C ______________ equals 0.

6. A line with an undefined slope is ____________ the same as a line with at slope of zero.

7. The graph of a function __________ has more than one y-intercept.

8. If the graphs of two linear equations in a system have different slopes, the system __________ has exactly one solution.

9. A system of equations is __________ both inconsistent and dependent.

10. (3 + 17) - 2(3-3) + 1000 =

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1. How can we check your answers, if you have not given them? We do not do your work for you.

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posted by PsyDAG

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