Mixed Review #1

• 10x - 3

• 10x - 1

• 5x - 3

• 5x - 2

Tags

TEKS.MATH.A.10E

A customer at a store paid $64 for 3 large candles and 4 small candles. At the same store, a second customer paid $4 more than the first customer for 1 large candle and 8 small candles. The price of each large candle is the same, and the price of each small candle is the same. Which system of equations can be used to find the price in dollars of each large candle, x, and each small candle, y?

• 4y = 3x + 64, 8y = x + 68

• 4y = 3x + 64, 8y = x + 60

• 3x + 4y = 64, x + 8y = 68

• 3x + 4y = 64, x + 8y = 60

Which of the following is equivalent to 3x - 4y = 6?

• y = -⅘x

• y = -¾x

• y = 3/4x -3/2

• y = ⅓x - ⅔

The graph of a quadratic function is shown on the grid. Which function is best represented by this graph?

Tags

TEKS.MATH.A.7A

The table represents some points on the graph of a linear function. What is the rate of change of y with respect to x for this function?

Tags

TEKS.MATH.A.3B

TEKS.MATH.8.4C

• Graph A

• Graph B

• Graph C

• Graph D

Which expression is equivalent to (4k²r⁷)(3k^-4r⁷) for all positive values of k and r?

• 12k⁷

• 72k²r¹⁴

• 144k⁷

• 12k²r¹⁴

Tags

TEKS.MATH.A.11B

Which statement best describes the y-intercept of the graph?

• The water level increased by 0.25 ft per day.

• The maximum water level was 19.5 ft.

• The initial water level was 16 ft.

• The water level was measured for 14 days.

Write in slope intercept form:
5x - 3y = -9

• y = (5/3)x - 3
• y = (5/3)x + 9
• y = (5/3)x + 3
• y = (3/5)x + 3

Tags

TEKS.MATH.8.5I

TEKS.MATH.A.2B