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TexasMathsQuick questions

Describing and Graphing Linear Functions, Equations, and Inequalities

Quick questions on Scatterplots, trend lines, and correlation - STAAR Algebra I

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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Points fall as xx increases, scattered loosely. Describe the correlation. [1 point]
What is q2?
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A trend line is y=3x+40y = -3x + 40. Predict yy at x=6x = 6. [1 point]

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