eInstruction PowerPoint
Which equation has infinitely
many solutions?
A.
B.
C.
D.
8 – (6v + 5) = -6v - 3
3y + 5 = 3y - 8
7w + 8 – w = 8w – 2(w – 4)
3m – 3 = 4m + 4 – m
Given the triangle shown, solve
for x.
80°
B. 40°
C. 60°
D. 30°
A.
Find the measure of angle Y
A.
B.
C.
D.
100°
80°
50°
67°
A.
B.
C.
D.
4 sweaters
6 sweaters
9 sweaters
5 sweaters
Melissa wants to spend
no more than $275 on
school clothes. She
spends $125 on a coat
and then wants to buy
some sweaters that are
on special for $30 each.
Find the greatest
number of sweaters she
can buy.
A.
B.
C.
D.
The fare for riding
in a taxi is a $3
3(6.75 + d) = 3
fixed charge and
3 + 0.80d = 6.75
$0.80
per
mile.
0.80 + 3d = 6.75
The
fare
for
a
ride
(0.80 + 6.75)d = 3
of d miles is
$6.75. Which
equation could be
used to find d?
A.
B.
C.
D.
14 weeks
16 weeks
13 weeks
15 weeks
Brandon needs $480
to buy a TV and stereo
system for his room.
He received $60 in
cash for birthday
presents. He plans to
save $30 per week
from his part-time job.
How many weeks in all
will it take to save
$480?
A.
A.
B.
C.
D.
9 – 2n
2n – 9
2n < 9
9 < 2n
Write an
algebraic
expression that
represents the
verbal
expression “nine
less than twice
some number”.
A.
B.
C.
D.
c = 0.08125(.25d)
c = 0.08125(0.75d)
c = 1.08125(0.25d)
c = 1.08125(0.75d)
All sweaters at a
store are discounted
25% off the original
price. The sales tax
for each sweater is
8.125%. Which of
these equations
describes the
relationship between
c, the final cost of a
sweater, and d, the
original price of the
sweater?
14
B. 22
C. 28
D. 11
A.
If a number n is
subtracted from 25,
the result is three less
than n. What is the
value of n?
The perimeter of the rectangle
is 24cm. Find the value of x.
A.
The two angles shown form a right
angle. Write and solve an equation to
find the value of x.
A. 36°
B. 85°
C. 19°
D. 95°
Solve the following equation for a:
2(a – 3) + 5a = 3a + 10
4
B. 1.6
C. 1
D. No Sol’n
A.
What is the domain of the
function shown below?
All Real Numbers
B. All Integers
C. All Whole Numbers
D. All Natural Numbers
A.
The table below shows various values for x
& f(x). Which equation best describes the
relationship between x & f(x)?
A.
John left his home and walked 3 blocks to his
school (shown below). What is one possible
interpretation of the section of the graph from
point B to point C?
A.
B.
C.
D.
John arrived and stayed at
school
John returned home to get his
books
John got to the top of a hill and
walked along level ground
John stopped at the park
The graph below shows the outside temperature
recorded every hour for a 24 hr period. What is
the approximate range of this graph?
24 hrs to 80 hrs
B. 0 hrs to 24 hrs
C. 54°– 60°F
D. 54°– 78°F
A.
A.
B.
C.
D.
HEB sells peanuts for
$4/pkg & almonds for
$6/pkg. The equation
# peanut w/no almonds below shows the
number of pkgs of
Almonds cost/pkg
peanuts, x, and the
number of pkgs of
# almond pkg w/no
almonds, y, Sally can
peanuts
buy if she has $12 to
Peanuts cost/pkg
spend.
4x + 6y = 12
What does the xintercept represent in
this situation?
Which of these cannot be
described by a linear function?
A.
B.
C.
D.
Ray works at an ice cream store. He earns
$6/hr.
Mario is a landscaper. He charges $500 – a flat
rate.
Heather drives a tour bus. She earns 20% of
total fares collected plus tips.
Via sells furniture. For each sale she earns
12% of the sale.
What is the slope of the line
through (1,1) and (4,-1)?