QUESTIONS WITH FULL REVIEW
◉ An equation whose solutions form a straight line on a coordinate
plane. Answer: linear equation
◉ Systems of linear equations Answer: A set (more than one) linear
equations that has more than one variable.
◉ (-4, -1) Answer: Solve by graphing
◉ (2, 5) Answer: y = x +3
y = 5x - 5
◉ infinitely Answer: Given a system of two linear equations, if the
lines are coinciding (over-lapping), there are ___________ many
solutions.
◉ (-3, -10) Answer: y = 3x -1
y = x -7
◉ (-4, 4) Answer: Solve by graphing
, ◉ A pair of numbers that can be used to locate a point on a
coordinate plane Answer: ordered pair
◉ unique solution Answer: In a system of linear equations, the
single pair of variables that works for both equations
◉ one Answer: Given a system of two linear equations, if the lines
have different slopes, there is ____ solution.
◉ common term Answer: two or more like terms with the same or
opposite coefficients such as y or -y
◉ (17, 3) Answer: x = 5y +2
x - 4y = 5
◉ (-3, 3) Answer: Solve by graphing
◉ A measure of the steepness of a line on a graph; the rise divided
by the run Answer: slope
◉ (-1, 1) Answer: Solve by graphing