EOC Review Algebra Equations

Which function is best represented by this graph?

The table represents some points on the graph of an exponential function.

Which function represents the same relationship?

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

The graph of a linear function k passes through the points (-7, 0) and (1, 8).

Which statement must be true?

• The graph of k passes through the point (-1, -8).

• The zero of k is 7.

• The x-intercept of the graph of k is -7.

What is the value of x in the solution to this system of equations?

• -6.5

• 0.5

• 6.5

• -0.5

The table shows a linear relationship between x and y.

What is the rate of change of y with respect to x?

Does the following equation have one solution, no solutions, or infinitely many solutions?

5x + 4 = 2x + 4

• One

• None

• Infinite

• This cannot be determined

Does the following graph have one solution, no solutions, or infinitely many solutions?

• One Solution

• No Solutions

• Infinitely Many Solutions

Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3

• (0,3)

• (3,0)

• No solution(parallel lines)

• Infinitely many solutions

What is the value of the y-coordinate of the solution to the system of equations 
x-2y=1
x+4y=7 

• 1

• -1

• 3

• 4