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Mathematics Worksheet

📈 Graphing Lines

Chapter: Algebra I · Level ★★☆ · Time: 30 min
SCORE___ / 20
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After this worksheet you can
Find the slope through two points.Find x- and y-intercepts.Use slope-intercept form y = mx + b.Interpret the sign of the slope.

🧠 Section A · Concept Check ● BEGINNER 4 × 1 = 4

1Slope through (2,3) and (5,12):
2Slope through (1,7) and (4,1):
3The y-intercept of y = 5x − 10 is:
4The x-intercept of y = 2x − 8 is:
y = 2x − 4: slope 2, y-intercept −4

🧮 Section B · Problem Solving ● INTERMEDIATE 2 + 3×3 = 11

5Slope = (y₂ − y₁) / .
6In y = mx + b, b is the -intercept.
7Find the slope through (2,3) and (5,12).
8Find the slope through (1,7) and (4,1).
9Find the y-intercept of y = 5x − 10.

🚀 Section C · Challenge ● CHALLENGE 5

10Find the x-intercept of y = 2x − 8.
💭 Reflection — the most useful thing I learned:
A ___/4   B ___/11   C ___/5   Total ___/20 Teacher's Signature Parent's Signature
✂ answer key — fold or cut before handing out

1-A   2-A   3-B   4-A  |  5 (x₂ − x₁)   6 y   7 = 3   8 = −2   9 = −10  |  10 = 4

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