Skip to content

Graphing Points & Linear Relationships · Easy Worksheet 2

Graphing Points & Linear Relationships — Easy Worksheet 2

Grade 8 · MathSheets    Name: ____________________   Date: __________

Answer each question.

How to solve

For quadrants, check the signs: (+, +) is I, (-, +) is II, (-, -) is III, and (+, -) is IV. For an equation like y = mx + b, substitute the given x-value, multiply by m, then add b.

Example

Which quadrant is point P(-10, 1) in? (I, II, III or IV)

-10-10-8-8-6-6-4-4-2-2224466881010P

Answer: II

right so far
1. Which quadrant is point P(5, 5) in? (I, II, III or IV)
-10-10-8-8-6-6-4-4-2-2224466881010P
2. For y = 2x - 1, find y when x = -3.
3. Which quadrant is point P(-4, 3) in? (I, II, III or IV)
-10-10-8-8-6-6-4-4-2-2224466881010P
4. For y = x + 5, find y when x = -1.
5. Which quadrant is point P(4, -1) in? (I, II, III or IV)
-10-10-8-8-6-6-4-4-2-2224466881010P
6. For y = x + 5, find y when x = -4.
7. Which quadrant is point P(5, -8) in? (I, II, III or IV)
-10-10-8-8-6-6-4-4-2-2224466881010P
8. For y = x + 2, find y when x = -5.

/ right