Multiple Choice
1) 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
2)How many solutions does this system have?
2x + y = 3
6x = 9 - 3y
(1 point)
Responses
one
one
none
none
infinite
infinite
two
3)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)
4)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
exactly one solution
1 answer