Name: ______________________________________Date:__________________
Benchmark 3 Review
1. Find the slope of the line.
6. What is the slope of a line parallel to
2x + 3y = 6? What is the slope of a line
perpendicular to the same line?
7. Write the equation of the graph in slopeintercept form.
Write the equation of the graph in slopeintercept form.
2. Find the slope of the line passing through the
points (4, -2) and (4, 3).
Write the equation of the graph in slopeintercept form.
3. Find the slope of the line passing through the
points (2, 10) and (8, 7).
4. Write an equation for a vertical line and give
its slope.
___________________ slope____________
Write an equation for a horizontal line and give
its slope.
____________________slope____________
8. Write an equation with the given slope and
y-intercept.
Slope = 2/3
y-intercept = -4
5. Find the slope and y-intercept of the line
with the given equation.
____________________________________
5x + 10y = -40
Name: ______________________________________Date:__________________
9. Write an equation that is perpendicular to
the given line and passes through the given
point.
Y = 3x + ½ ; (0, -4)
10. Does the ordered pair (5, 6) satisfy the
system of linear equations?
4x + 4y = 40
X – 4y = -15
11. Solve the system of equations by graphing.
13. John had 8 coins that were dimes and
quarters. Their value was $1.75. Write a
system of equations to solve the problem of
how many of each he had.
Y = 3x + 3
3x + y = 3
14. Solve the system using the substitution
method.
3x – y = -6
X + 6y = -21
_______________________
12. Solve the system of equations by graphing.
5x + y = -3
10x + 2y = 8
15. Solve the system using the elimination
method.
3x – 4y = -11
6x + 2y = 28
________________________
16. Draw a graph that represents a linear
function.
Name: ______________________________________Date:__________________
17. Draw a graph that represents a nonlinear
function.
18. Write an equation that represents a
nonlinear function. Tell why you know this is
nonlinear.
__________________________________