Transcript Suppose your uncle left you $10,000 in his will for graduate school

Heath took $40 to the mall. So far, he
has purchased a baseball cap for $16.75.
Write and solve an inequality to
determine how much more money Heath
can spend.
There must be at least 8 students to form a club.
Write an inequality to show the number of
students needed to form a club.
A cable company charges $75 for installation plus
$20 per month. Another cable company offers
free installation but charges $35 per month. For
how many months of cable service would the total
cost from either company be the same?
5
Yoga Fun charges a $63 starting fee plus
$12 per class. Yoga For All charges no
starting fee and $15 per class. For how
many classes will the cost be the same at
both places?
A car detailing company charges $30 plus $18
per hour. Another company charges $25 plus
$20 per hour. How long is a job that costs the
same no matter which company is used?
A landscaping company charges $100
plus $15 per hour. Another company
charges $75 plus $17 per hour. How
long is a job that costs the same no
matter which company is used?
12.5 Hours
The average of Paula’s two test scores must
be 80 or more for her to get at least a B in
the class. She got a 72 on her first test. What
grades can she get on the second test to
make at least a B in the class?
A principal is choosing between two field
trips. The first costs $600. The second
costs $240 plus $40 per student. For what
number of students is the first trip less
expensive?
Greater than 9 students
(5, -3)
Solve
-8< n – 2 < 5
Solve
4 y + 7 – y > 2(y + 3)
Solve
2y + 6 < 2( y + 7)
Write an inequality that represents the graph.
Graph y > -2x + 1
Tell whether (-6, 0) is a solution
of
y>x+4
y > -2x
Yes
How many solutions does
2x + y = 3
2y = -4x + 6
have?
Infinitely many
Solve the compound
inequality
6 < x – 2 < 14
8 < x < 16
Solve
3(x + 1) – 1 = 3x + 2
All real numbers