13x - 20 > -3(9x + 20) (answer should have no spaces and no caplock)
Question 5
5.
Question 6
6.
Question 7
7.
Solve and Graph. 0.5x - 6 > -8
Question 8
8.
Solve and Graph. -2x - 5 > -15
Question 9
9.
Solve and Graph. 3(8 - x) < 3
Match a graph and a symbol with each statement.
<
>
<
>
Greater than
Less than
Greater than or equal to
Less than or equal to
3(x - 2) > -3
x > 1
x < 1
x < 3
x > 3
Explain the error: 60 - 5x > 35
-60 -60
-5x > -25
x > 5
The student should have added 60 to both sides.
The answer is correct.
The student didn't flip the sign.
The answer should be x > -5
Dave has $15 to spend on an $8 book and two birthday cards (c) for his friends. How much can he spend on each card if he buys the same card for each friend?
He can spend more than $4.
He can spend more than $3.50.
The most he can spend is $4.
The most he can spend on each card is $3.50.
Match the graph to the correct one variable inequality.