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Grade 8 Algebra: Slope from Two Points

Name: ______________________Date: ____________Score: ____ / 8

Level 3

Zero, undefined and missing values

1. Find the slope:
$(2,5),\ (7,5)$
2. Find the slope:
$(3,1),\ (3,8)$
3. Find the slope:
$(-4,-2),\ (2,-5)$
4. Find the slope:
$(1.5,2),\ (3.5,6)$
5. Find the value of y:
$m=2:\ (1,y),\ (3,8)$
6. Find the value of x:
$m=4:\ (2,3),\ (x,11)$
7. Find the slope:
$(-6,0),\ (0,-9)$
8. Find the slope:
$(\tfrac{1}{2},1),\ (\tfrac{5}{2},4)$

$\text{Slope}$ $\text{from}$ $\text{Two}$ $\text{Points:}$ $\text{Free}$ $\text{8th}$ $\text{Grade}$ $\text{Math}$ $\text{PDF}$

$\text{Slope}$ $\text{measures}$ $\text{how}$ $\text{much}$ $\text{the}$ $\text{output}$ $\text{changes}$ $\text{for}$ $\text{a}$ $\text{change}$ $\text{in}$ $\text{the}$ $\text{input.}$ $\text{Tables,}$ $\text{pairs}$ $\text{of}$ $\text{points,}$ $\text{equations}$ $\text{and}$ $\text{graphs}$ $\text{can}$ $\text{all}$ $\text{show}$ $\text{this}$ $\text{rate,}$ $\text{making}$ $\text{it}$ $\text{possible}$ $\text{to}$ $\text{compare}$ $\text{unit}$ $\text{rates}$ $\text{and}$ $\text{recognize}$ $\text{increasing,}$ $\text{decreasing}$ $\text{or}$ $\text{constant}$ $\text{relationships.}$

$\text{Slope}$ $\text{from}$ $\text{Two}$ $\text{Points.}$ $\text{Level}$ $\text{3:}$ $\text{Zero,}$ $\text{undefined}$ $\text{and}$ $\text{missing}$ $\text{values.}$