The equations 5x + 2y = 48 and 3x + 2y = 1 1 32 represent the money collected from 2 ½ 3 ¼ school concert ticket sales during two 4 1/8 class periods. If x represents the cost for Which fractional part of the rock will each adult ticket and y represents the remain at noon on day 7? cost for each student ticket, what is the 1/128 cost for each adult ticket? 1/64 $20 1/14 $10 1/12 $8 $4 In a hockey league, 87 players play on seven different teams. Each team has Which of the following equations at least 12 players. What is the largest describes the same function in the table possible number of players on any one below? team? X Y 13 2 8 14 3 13 4 18 15 5 23 21 Y = 5x -2 Y = 1/5x 2 A high school surveyed 3150 students – Y = 5x + 2 for their favorite subject in school. The Y = 1/5x +2 results of the survey is shown in the frequency table below What is the slope of the equation 2x English Math History Science – 5y = 10? 9 0.07 0.06 0.11 0.09 -2 10 0.12 0.05 0.06 0.02 11 0.05 0.10 0.02 0.03 2/5 12 0.06 0.09 0.03 0.04 5 How many seniors do not like science? -2/5 126 students 567 students What is the formula for the NEXT term 693 students in the sequence B shown below? 18 students B = 10, 12, 14, 16,… 1200 students from Bladen middle NEXT = 8 + 2 * NOW school were polled about whether or NEXT = 2 + NOW not they owned an I-POD. The results NEXT = 2 * NOW 8 – of the Relative Percentage are shown NEXT = 8* NOW 2 – below in percentage form. Did more students have I-PODs or not? In a science ficition novel, the main Yes No character found a mysterious rock that 7th 42% 33% decreased in size each day. The table 8th 13% 12% below shows the part of the rock that How many more 7th grade students remained at noon on successive days. than 8th grade have I-POD? Day Fractional Part of a. 29 the Rock b. 348 Remaining c. 504
The equations 5x + 2y = 48 and 3x + 2y = 32 represent the money collected from school concert ticket sales during two class periods. If x represents the cost for each adult ticket and y represents the cost for each student ticket, what is the cost for each adult ticket? $20 $10 $8 $4 Which of the following equations describes the same function in the table below? X Y 2 8 3 13 4 18 5 23 Y = 5x -2 Y = 1/5x – 2 Y = 5x + 2 Y = 1/5x +2 What is the slope of the equation 2x – 5y = 10? -2 2/5 5 -2/5 What is the formula for the NEXT term in the sequence B shown below? B = 10, 12, 14, 16,… NEXT = 8 + 2 * NOW NEXT = 2 + NOW NEXT = 2 * NOW – 8 NEXT = 8* NOW – 2 In a science ficition novel, the main character found a mysterious rock that decreased in size each day. The table below shows the part of the rock that remained at noon on successive days. Day Fractional Part of the Rock Remaining 1 1 2 ½ 3 ¼ 4 1/8 Which fractional part of the rock will remain at noon on day 7? 1/128 1/64 1/14 1/12 In a hockey league, 87 players play on seven different teams. Each team has at least 12 players. What is the largest possible number of players on any one team? 13 14 15 21 A high school surveyed 3150 students for their favorite subject in school. The results of the survey is shown in the frequency table below English Math History Science 9 0.07 0.06 0.11 0.09 10 0.12 0.05 0.06 0.02 11 0.05 0.10 0.02 0.03 12 0.06 0.09 0.03 0.04 How many seniors do not like science? 126 students 567 students 693 students 18 students 1200 students from Bladen middle school were polled about whether or not they owned an I-POD. The results of the Relative Percentage are shown below in percentage form. Did more students have I-PODs or not? Yes No 7th 42% 33% 8th 13% 12% How many more 7th grade students than 8th grade have I-POD? a. 29 b. 348 c. 504
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