Question 1

A student works 15 hr a week at a job that pays $7.50 per hour. Her bills are about $273 per week. If she can get a job paying $8.50 per hour after taxes, find the number of additional hours that she would need to work to pay her bills. Round up to the nearest whole number.

Accepted Answer

A)  18 hr 
B)  21 hr 
C)  19 hr 
D)  20 hr

Question 2

Graph the inequality:

Accepted Answer

A)   
B)   
C)   
D)

Question 3

A line passes through the points And  . Write the equation in slope-intercept form of the perpendicular line that passes through the point

Accepted Answer

A)   
B)   
C)   
D)

Question 4

Find the y-intercept of:

Accepted Answer

A)   
B)   
C)   
D)

Question 5

Identify the property.

Accepted Answer

A)  Commutative property of multiplication 
B)  Multiplicative inverse 
C)  Associative property of multiplication 
D)  Multiplicative identity

Question 6

A patient needs 0.7 g of ampicillin. One capsule of ampicillin contains 175 mg. How many capsules will the patient need?

Accepted Answer

A)  1 
B)  70 
C)  4 
D)  7

Question 7

Write the equation in slope-intercept form of the line that is perpendicular to And passes through the point  
.

Accepted Answer

A)   
B)   
C)   
D)

Question 8

Evaluate:

Accepted Answer

A)  18 
B)  0 
C)  2 
D)  30

Question 9

The monthly charge for lawn service increased from $53 to $92. Find the increase in the monthly charge.

Accepted Answer

A)  $39 
B)  $53 
C)  $92 
D)  $145

Question 10

Graph the inequality:

Accepted Answer

A)   
B)   
C)   
D)

Question 11

Write the equation of the vertical line that passes through the point:

Accepted Answer

A)   
B)   
C)   
D)

Question 12

Find the equation of the line perpendicular to That passes through the point  
.

Accepted Answer

A)   
B)   
C)   
D)

Question 13

Set F is the set of integers and set G is the set  
. Pick the correct choice.

Accepted Answer

A)  Neither set is a subset of the other. 
B)  Each set is a subset of the other. 
C)  G is a subset of F, but F is not a subset of G. 
D)  F is a subset of G, but G is not a subset of F.

Question 14

Evaluate:

Accepted Answer

A)  Not a real number 
B)  8 
C)  -8 
D)  -4

Question 15

Find the slope of a line perpendicular to a line with slope  
.

Accepted Answer

A)   
B)   
C)   
D)

Question 16

Evaluate:

Accepted Answer

A)  0 
B)  16 
C)  -3 
D)  24

Question 17

Evaluate:

Accepted Answer

A)   
B)   
C)   
D)

Question 18

Simplify.

Accepted Answer

A)  1 
B)  7 
C)  0 
D)  7x

Question 19

Find the slope of the line given by the equation:

Accepted Answer

A)   
B)   
C)   
D)  Undefined

Question 20

A savings account pays 1% annual interest, compounded daily. When interest is compounded daily, the interest owed is calculated every day and added to the account. The initial investment is $2000. The money is kept in the savings account for two years. Choose the best estimate for the value of the investment after two years.

Accepted Answer

A)  $2012 
B)  $2112 
C)  $2240 
D)  $2040

Exam 1: Fundamentals of Algebra

A student works 15 hr a week at a job that pays $7.50 per hour. Her bills are about $273 per week. If she can get a job paying $8.50 per hour after taxes, find the number of additional hours that she would need to work to pay her bills. Round up to the nearest whole number.

Graph the inequality:

A line passes through the points And . Write the equation in slope-intercept form of the perpendicular line that passes through the point

Find the y-intercept of:

Identify the property.

A patient needs 0.7 g of ampicillin. One capsule of ampicillin contains 175 mg. How many capsules will the patient need?

Write the equation in slope-intercept form of the line that is perpendicular to And passes through the point .

Evaluate:

The monthly charge for lawn service increased from $53 to $92. Find the increase in the monthly charge.

Graph the inequality:

Write the equation of the vertical line that passes through the point:

Find the equation of the line perpendicular to That passes through the point .

Set F is the set of integers and set G is the set . Pick the correct choice.

Evaluate:

Find the slope of a line perpendicular to a line with slope .

Evaluate:

Evaluate:

Simplify.

Find the slope of the line given by the equation: