3rd & 8th

Unit 1: Solving Linear Equations

100

11.79 = f + 16

p= -4.21

200

6j–11j–11j+19=–13

j=2

300

2³+20=c

c=28

400

0.5(9v–4)+2=6(0.25v+2)

v=4

500

64 = |s + 3|

s= 61 or -67

Unit 2: Solving Linear Inequalities

100

h–19≥–91

h≥-72

200

–2j≤48

j≥-24

300

7≥t–90

t ≤ 97

400

42+3v>57

v>5

500

–19≤2h–13<–13

-3≤h<0

Unit 3: Graphing Linear Functions

100

Is this a linear function?

0,12

6,9

14,5

Linear

200

f(x)=–4

  

linear

300

What is the y-intercept of the line: 

7x+14y=–30

-15/7

400

Find the slope of the line that passes through (25, 28) and (75, 84)

28/25

500

Find g(x), where g(x) is the translation 9 units down of f(x)=x.

g(x)= x-9

Unit 4: Writing Linear Functions

100

A line passes through the points (–1,8)and (2,8). Write its equation in slope-intercept form 

y=8

200

A line passes through the points (5,1) and (10,–7). What is its equation in point-slope form? 

y -1=-8/5 (x-5) or y+7= -8/5(x-10)

300

There is a line that includes the point (1,2) and has a slope of –5. What is its equation in point-slope form? 

y-2=-5(x-1)

400

A line includes the points (–6,5)and (–9,4). What is its equation in point-slope form? 

y-5=1/3(x+6) or y-4=1/3(x+9)

500

A line passes through the points (–9,–5)and (1,–5). Write its equation in slope-intercept form. 

y=-5