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- Dana records the heights and the shoe sizes of the girls on her volleyball team. She plots the data and makes a scatterplot comparing shoe size and height. Dana finds that the trend line that best fits her results has the equation. Y= 2x + 52 If a girl on her team wears a size 4 shoe, how many inches tall would Dana expect her to be? A. 57 inches B. 58 inches C. 62 inches D. 60 inchesThe table below shows the amount, y, remaining on a bus pass after x rides. Number of rides, x 0 4 8 12 16 Amount, in $, remaining on bus pass, y 20 15 10 5 0 Which equation best models the data in the table? Select the correct answer from the drop-down menu.A group of people tried joining a gym to see if it would help them to lose weight. This table shows the relationship between the number of weeks since each person joined the gym and the number of pounds they have lost.
- Mrs. Pearce conducted a survey in her class on the ages of famous people. The table below shows the results of her survey. Which equations could best represent the line-of-best-fit for the given data set? y = 1.19x − 4.3 ⊝ y = 0.81x + 4.56 ⊝ y = −1.19x + 4.3 ⊝ y = −0.81x − 4.56 ⊝The table below shows the amount, y, remaining on a bus pass after x rides. Number of rides, x 0 4 8 12 16 Amount, in $, remaining on bus pass, y 20 15 10 5 0 Which equation best models the data in the table.In the class survey shown in the chart above , what percent of the students watch 4 to 6 hours of television each night ? A) 25% B) 33 1/3 % C) 50% D) 60% The number of students who watch less than 1 hours or at least 7 hours of television is approximately what percent of the number of students who watch television each night? A) 15% B) 20% C) 25% D) 50%
- Find the percent of 16/20 and 4/20. What are the relationships between the answers?Gilbert earns $7.50 per hour washing cars graph the relationship between the number of hours Gilbert works and the total amount of money he earnsFor the data set with u = 275 and a = 25 What percent of the data is between… 250 and 300 __________ 300 and 350 __________ 200 and 350 __________ 225 and 300 _________ below 275 __________ 275 and 325 __________
- Answer C & D. Use the given data as reference.find p (1.2<z<1.75) refer to the table of z-scoresA survey of autos parked in student and staff lots at a large university classified the brands by country of origin, as seen in the table. What percent of the foreign cars were owned by students? A. 20.1% B. 40.2% C. 39.6% D. 27.7% E. 60.4%
