A2: Unit 1 Section 1 and 2

A2: Unit 1 Section 1 and 2

Solving Linear Equations

Solving Linear Inequalities

Multiple Choice

Questions 2 on page 1

• $x=-5$

• $x=\frac{25}{3}$

• $x=5$

Multiple Choice

Question 5 on page 1

• $a=7$

• $a=\frac{4}{7}$

• $a=\frac{7}{4}$

• $a=-2$

Multiple Choice

Question 8 on page 1

• $m=-11$

• $m=5$

• $m=-11$

• $m=-5$

Multiple Choice

Question 14 on page 2

• $x=\frac{-38}{15}$

• $x=\frac{-2}{5}$

• $x=\frac{-5}{2}$

Multiple Choice

Question 16 on page 2

• $p=\frac{2A}{a}$

• $p=\frac{A}{2a}$

• $p=\frac{1}{2}Aa$

Multiple Choice

Question 18 on page 2

• $3x=24+3y$

• $x=\frac{24+3y}{3}$

• $x=8+y$

Multiple Choice

Question 4 on page 5

• $x\ge\frac{17}{3}$

• $x\le\frac{17}{3}$

• $x\ge\frac{-1}{3}$

• $x\le\frac{-1}{3}$

Multiple Choice

Question 8 on page 6

• $a\le3.5$

• $a\ge3.5$

Multiple Choice

Question 12 on page 6

• $w>\frac{8}{3}$

• $w<\frac{8}{3}$

Multiple Choice

Question 2 on page 7

• $n\le-1$ or $n>4$

• $n\le11$ or $n>\frac{50}{9}$

Multiple Choice

Question 6 on page 7

• $x\ge-7$ or $x>4$

• $x\ge-7$

• $x\le-7$ or $x<4$

Multiple Choice

Question 8 on page 8

• $-8<w\le6$

• $w\ge5$ and $w<-8$

• $-8<w\le5$

Multiple Choice

Questions 12 on page 8

• $2\le x<8$

• $2\ge x>8$

• $-120\le x<-48$

• $-120\ge x>-48$

Poll

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• 100% understand

• Need a little more practice

• No clue what's going on

Open Ended

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