Name: 
 

Alg 1 Ch 5 Practice Test



 1. 

Without graphing, tell whether the point (11, 17) is on the graph of y = 2x – 5.
a.
Yes
b.
No
 

 2. 

Find the x- and y-intercepts.

mc002-1.jpg
a.
x-intercept: 6, y-intercept: 3
c.
x-intercept: 3, y-intercept: 6
b.
x-intercept: 3, y-intercept: –6
d.
x-intercept: –3, y-intercept: 6
 

 3. 

Find the x- and y-intercepts of mc003-1.jpg.
a.
x-intercept: 1, y-intercept: –3
c.
x-intercept: mc003-5.jpg, y-intercept: mc003-6.jpg
b.
x-intercept: 1, y-intercept: mc003-4.jpg
d.
x-intercept: mc003-7.jpg, y-intercept: –3
 

 4. 

Find the slope of the line.
mc004-1.jpg
a.
mc004-2.jpg
c.
mc004-4.jpg
b.
mc004-3.jpg
d.
mc004-5.jpg
 

 5. 

Find the slope of the line.

mc005-1.jpg
a.
undefined
c.
0
b.
11
d.
–12
 

 6. 

Find the slope of the line that contains mc006-1.jpg and mc006-2.jpg.
a.
mc006-11.jpg
c.
mc006-13.jpg
b.
mc006-12.jpg
d.
mc006-14.jpg
 

 7. 

Tell whether the slope of the line is positive, negative, zero, or undefined.

mc007-1.jpg
a.
positive
c.
zero
b.
undefined
d.
negative
 

 8. 

Find the slope of the line described by x – 4y = –8.
a.
mc008-2.jpg
c.
mc008-4.jpg
b.
mc008-3.jpg
d.
mc008-5.jpg
 

 9. 

Write the equation that describes the line with slope = mc009-1.jpg and y-intercept = mc009-2.jpg in slope-intercept form.
a.
x = y + mc009-6.jpg
c.
y = mc009-8.jpgx + mc009-9.jpg
b.
y = x + mc009-7.jpg
d.
x + y = mc009-10.jpg
 

 10. 

Write an equation in slope-intercept form of the line with slope mc010-1.jpg that contains the point (3, –2).
a.
mc010-13.jpg mc010-14.jpgx – 17
c.
mc010-17.jpg mc010-18.jpgx + 3
b.
mc010-15.jpg mc010-16.jpgx – 15
d.
mc010-19.jpg mc010-20.jpgx – 2
 

 11. 

Write an equation in slope-intercept form for the line that passes through (8, 7) and (9, 1).
a.
y = mc011-3.jpgx + mc011-4.jpg
c.
y = mc011-7.jpgx + mc011-8.jpg
b.
y = mc011-5.jpgx + mc011-6.jpg
d.
y = mc011-9.jpgx + mc011-10.jpg
 

 12. 

Write an equation in slope-intercept form for the line parallel to y = mc012-1.jpgx – 6 that passes through the point (–9, –6).
a.
y = mc012-9.jpgx – 6
c.
y = mc012-12.jpgx + mc012-13.jpg
b.
y = mc012-10.jpgxmc012-11.jpg
d.
y = mc012-14.jpgxmc012-15.jpg
 

 13. 

Divide.
mc013-1.jpg
a.
mc013-10.jpg
c.
mc013-12.jpg
b.
mc013-11.jpg
d.
mc013-13.jpg
 

 14. 

Simplify mc014-1.jpg.
a.
–71
c.
–1575
b.
–275
d.
325
 

 15. 

Solve mc015-1.jpg.
a.
x = mc015-6.jpg
c.
x = mc015-8.jpg
b.
x = mc015-7.jpg
d.
x = mc015-9.jpg
 

 16. 

Solve mc016-1.jpg.
a.
x = mc016-3.jpg
c.
x = mc016-5.jpg
b.
x = mc016-4.jpg
d.
No solution
 

 17. 

Solve the inequality mc017-1.jpgy – 12 ³ 2..
a.
y ³ –7
b.
y £ –7
c.
y ³ 5
d.
y £ 5
 
 
Write the slope-intercept form of the equation for the line.
 

 18. 

mc018-1.jpg
a.
y = mc018-2.jpgx mc018-3.jpg1
c.
y = mc018-6.jpgx mc018-7.jpg1
b.
y = mc018-4.jpgx mc018-5.jpg1
d.
y = mc018-8.jpgx mc018-9.jpg1
 
 
Are the graphs of the lines in the pair parallel? Explain.
 

 19. 

y = mc019-1.jpgx + 8
–2x + 12y = –11
a.
Yes, since the slopes are the same and the y-intercepts are the same.
b.
No, since the y-intercepts are different.
c.
Yes, since the slopes are the same and the y-intercepts are different.
d.
No, since the slopes are different.
 
 
Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
 

 20. 

y = mc020-1.jpgx – 11
16x – 8y = –8
a.
neither
b.
perpendicular
c.
parallel
 



 
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