Algebra 1 Review 1/2

8. A customer is buying bath towels and hand towels and can spend no more than $100. Each bath towel costs $8, and each hand towel costs $5. The inequality 8x + 5y ≤ 100 represents all possible combinations of x, the number of bath towels, and y, the number of hand towels the customer can buy.

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The graph of y= -1/6x-4 is shown on the grid.

Which ordered pair is in the solution set of y>-1/6x-4?

• (-8,8)

• (6,-5)

• (4,-6)

• (-2,-7)

What is the solution to 4(q+56.5)=30q-112?

What is the solution to this equation?

2(40-5y)=10y+5(1-y)

• 7.5

• 15

• 5

• Not here

Which graph best represents a quadratic function with a range of all real numbers greater than or equal to 3?

 

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Which graph best represents part of a quadratic function with a domain of all real numbers less than −4?

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Which expression is equivalent to c^8(d^6)^3/c^2 for all values of c for which the expression is defined?

• c^4d^9

• c^4d^18

• c^6d^9

• c^6d^18

Which expression is equivalent to 8.8*10^9/2.2*10^-3?

• 4*10^12

• 4*10^6

• 4*10^-3

• 4*10^-6

Which graph best represents y = −4(x + 3) − 2?

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Linear function k has a zero of −2 and a y-intercept of 6. Which graph best represents k?

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