Alg1 B.M. Review

The table shows the relationship between the hours (h) you study for a test, and your Exam score (s).

Which function best represents the relationship in the data obtained using linear regression?

HINT: Y = mx + b

• Exam score= 10(h) +50

• Exam score= 10(h) -50

• Exam score= 20(h) +50

• Exam score= 0

What is the equation of the line that passes through the point (2, 5) and has a slope of -3?

• y = -3x + 11

• y = -3x + 5

• y = -3x - 1

• y = -3x + 2

Chang has 36 coins, all nickels and quarters. The total value of all these coins is $6.00. How many nickels does he have?

• 15

• 18

• 24

• 30

Which table of values below represents a linear relationship?

• 
• 
• 
• 

• The graph would start higher on the y-axis and it would be steeper.

• The graph would start lower on the y-axis and it would be steeper.

• The graph would start higher on the y-axis and it would be flatter.

• The graph would start lower on the y-axis and it would be flatter.

A bakery sells blueberry muffins and banana muffins in packages of 8 each. On Sunday, the bakery sold twice as many banana muffins as blueberry muffins. If the total number of muffins sold on Sunday was 480, how many packages of blueberry muffins were sold?

• 10

• 20

• 30

• 40

The function g(x) = 300 + 1.2x represents the cost, in dollars, of producing x custom t-shirts. Select all the true statements.

• A) The initial cost for producing t-shirts varies with the quantity ordered.

• B) The initial cost for producing the t-shirts is $300, regardless of the number of t-shirts ordered.

• C) In addition to the initial cost, each t-shirt costs $1.20 to produce.

• D) In addition to the initial cost, each t-shirt costs $300 to produce.

• E) Each t-shirt costs a total of $301.20 to produce.

A number is 15 less than another number. The sum of the two numbers is 85. What is the larger number?

• 50

• 55

• 60

• 65

• A. 36

• B. 72

• C. 81

• D. 99

If 4 - 6x = 1, then x =

• 1/2

• 1/6

• -1/2

• -1/6