IGCSE /Grade 7
Maths MCQ Based On Creating scatter plots
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IGCSE Grade 7 Maths Creating scatter plots
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See The Graph.
Slope-intercept form: (y = mx + b)
(y = mx + b)
The graph doesn't show a positive linear correlation.
They Must Be Located On The Given Line
When one variable increases while the other variable decreases, a negative linear relationship exists.
See The Graph.
y = mx + b
slope is the ratio of change in y-coordinate to the change in x-coordinate
When both the variables increase or decrease concurrently and at a constant rate, a positive linear relationship exists.
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