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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math by grade
Illustrative Mathematics
8th grade (Illustrative Mathematics)
Unit 3: Linear relationships
Lesson 9: Slopes don't have to be positive
Lesson 9: Slopes don't have to be positive
Intro to intercepts
Intercepts from a graph
Slope from graph
Slope-intercept intro
Graph from slope-intercept form
Slope-intercept equation from slope & point
Slope-intercept equation from graph
Linear & nonlinear functions: word problem
