Math Algebra 4.2.1.1
9. Tim’s teacher gave the class the mystery pattern below to solve. 3 9 27 81 ?What is the rule for the pattern?
A. Add 6
B. Multiply by 3
C. Add 3
D. Multiply by 6
10. The table above shows the total dollars Ed and Jan earned. Following this pattern, how much money will Ed earn when Jan earns $36?
A. $25
B. $30
C. $35
D. $32
11. The graph below shows the number of bicycles sold at The Bicycle Shop in the first four months of the year. What would be a good prediction for the number of bicycles that would sell in May?
A. 85 bicycles
B. 70 bicycles
C. 75 bicycles
D. 65 bicycles
12. Look at the table below. When numbers are put in an adding machine, other numbers come out. If 18 goes in, what will come out?
A. 36
B. 19
C. 28
D. 76
Please write your response to question 13 on page 1 of your answer book. Look at the table below. Part A Complete the table by writing the output number for the input number 50. Part B What is the rule for the pattern? Part C Based on this pattern, if the input number is 30, what is the output number?
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