STAAR ALGEBRA 1 REVIEW/PD.2

Which of the following graphs best describes a system with no solution?

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Which graph shows a function with a domain of all real numbers greater than 7?

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A painter charges $35 per hour for labor plus $40 for a ladder rental when he paints a house. The customer provides the paint. The total charge to paint a customer's house was $950. How many hours did the painter spend painting the house?

• 12 and 2/3 hours

• 28 hours

• 23 hours

• not here

What is the equation in standard form of the line that passes through the point (1, 24) and has a slope of -0.6.

• 3x+5y=125

• 3x+5y=77

• 3x+5y=123

• 3x+5y=115

Which graph does not represent y as a function of x?

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What is the range of the function shown?

• {-7, -2, 0, 5}

• {-9, -4, -1}

• {-9, -7, -4, -2, -1, 0, 5}

• {-1}

If y = -4/5x - 2, what is the value of x when y = -9?

• -35/4

• -55/4

• 35/4

• 55/4

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

• 2/9

• -9/2

• 9/2

• -2/9

Which graph represents -3x + 5y = -15

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Which graph represents a function?

Hint: Vertical Line Test

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