Algebra 1 - Review Systems

Front

What is the solution? Options: (2,-3), (-3,-2), (3,-2), (-3,2)

Back

(2,-3)

Front

What is the solution?

Back

No Solution

Front

Solve the system of equations using substitution: y = 2x - 4 and 7x - 2y = 5

Back

(-1, -6)

Front

Back

(0, 7)

Front

Solve the system by elimination.  

−8x − 10y = 20
−8x − 6y = −4 

Back

(5, −6)

Front

Solve by elimination
2x+9y= -7
6x-3y= 9
Options: (-1, -1), (2,-1), (1,1), (1,-1)

Back

(1,-1)

Front

Which equation matches the given graph? Options: y ≥ 2/5x + 1, y ≥ -2/5x + 1, y≤  2/5x + 1, y ≥ -2/5x - 1

Back

y≤  2/5x + 1

Front

Which is the equation for the graph? *Pay close attention to the inequality.

Back

Front

Graph for 5x + y ≤ -1. Options: A, B, C, D

Back

D

Front

Which system of inequality is shown? Options: y ≥ -x - 1
y < x + 4, y < -x - 1
 y ≥ x + 4, y > -x - 1
y ≥ x + 4, y > -x - 1
y ≥ x + 4

Back

y > -x - 1
y ≥ x + 4