8th Grade Math Flashcards: Use Linear Models To Solve Problems

Study Use Linear Models To Solve Problems in 8th Grade Math with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the slope $m$ if $y$ increases by $12$ when $x$ increases by $3$ ?

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ANSWER

$m = 4$ . Slope equals change in $y$ divided by change in $x$ : $\frac{12}{3}$ .

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8th Grade Math: Statistics and Probability

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What this deck covers

This deck focuses on Use Linear Models To Solve Problems, giving you a quick way to review the definitions, rules, and examples that matter most for 8th Grade Math.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 18Practice questions for this set

A meteorologist developed a linear model

y = -0.65x + 85

to predict humidity percentage (

y

) based on altitude in hundreds of feet (

x

). According to this model, at what altitude would the predicted humidity be 72%?

Choose an answer

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