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New! - Multiplication game - catch the hodag!


Adding and subtracting with negatives activity


Factoring Game



To solve these problems by using the point-slope formula, click here.

How to solve:
Find the slope-intercept (y = mx + b) equation of the line with a slope of 4 passing through (3, 17).
Slope-intercept form: y = mx + b.
Substitute 4 (the slope) in for m: y = 4x + b
To find b, substitute 3 for x and 17 for y: 17 = 4(3) + b.
Solve for b:
Click here to see how.
b = 5.
Final Answer: y = 4x + 5.


Here's one to try:

      






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