Multiple Choice
Which best describes a system of equations that has no solution?
(1 point)
Responses
consistent, independent
consistent, independent
inconsistent, dependent
inconsistent, dependent
consistent, dependent
consistent, dependent
inconsistent
The correct answer is: inconsistent
How many solutions does this system have?
2x + y = 3
6x = 9 - 3y
(1 point)
Responses
one
one
none
none
infinite
infinite
two
What is the approximate solution of the linear system represented by the graph below?
Two lines are drawn on a coordinate plane. Each gridline on the represents 2 units. The lines intersect on the second vertical gridline right of the origin and halfway between the x-axis and first horizontal gridline below the x-axis.
(1 point)
Responses
(4, –3)
(4, –3)
(6, –1)
(6, –1)
(–1, 4)
(–1, 4)
(4, –1)
Which cannot describe a system of linear equations?
(1 point)
Responses
no solution
no solution
exactly two solutions
exactly two solutions
infinite solutions
infinite solutions
exactly one solution