How to Find 'b' in Slope-Intercept Form
Honestly, just rearrange y = mx + b to b = y - mx. Easy peasy!
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Know the slope (m) and a point (x, y) on the line? Substitute them into y = mx + b and solve for b.
Found a random point on the line? Throw it into y = mx + b with your slope, then solve for b. Boom!
Get slope (m) and a point (x, y) on the line. Substitute into y = mx + b, and solve away for b!
Just plug in a point (x, y) on your line and the slope (m) into y = mx + b, then solve for b!
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