Semester review Algebra 1

Which value of x makes the equation 1.25(4x − 10) = 7.5 true?

• 3.5

• -1

• -.5

• 4

What is the solution to −(6m + 8) = 4(17 − m)?

Evaluate f(-2) if f(x) = x + 3

• -1
• 1
• 5
• -5

Find the slope

The table of values shows a linear relationship between x and y. What is the slope of the line represented by the table of values?

The values in the table represent a linear relationship between x and y. What is the rate of change of y with respect to x?

• 10

• 17

• -10

• -17

• 
• 
• 
• 

The table shows the amount of pet food in cups remaining in an automatic feeder as a function of the number of meals the feeder has dispensed. Based on the table, which function models this situation?

• g(x)=-3x+24

• g(x)=-3x+64

Simplify the following radical: √150

• 5√15
• 5√2
• 5√6
• 15√5