Pre-Algebra, Unit 5A Practice Test: Slope &Proportional Relationships Name: Date: Define rate of change. What does the in represent? Explain its meaning. m In a proportional relationship, explain how rate of change, slope, constant of proportionality, and the unit rate are related. (SE EE5) Seth and Mary typing the same business letter at the same time. Each types at a different rate. After 3 minutes, Seth is on word 120. After 8 minutes, Mary is on word 300. Who is typing at a greater rate of change? Seth’s typing rate which is words/min. Mary’s typing rate which is words/min. Seth’s typing rate which is words/min. Mary’s typing rate which is 40 words/min. Find the rate of change of the line in the graph. (SBAC EE6) Line has slope and passes through (0, 0). Follow these steps: t Step 1: Start at (0, 0)
Pre-Algebra, Unit 5A Practice Test: Slope &Proportional Relationships Name: Date: Define rate of change. What does the m in represent? Explain its meaning. In a proportional relationship, explain how rate of change, slope, constant of proportionality, and the unit rate are related. (SE EE5) Seth and Mary typing the same business letter at the same time. Each types at a different rate. After 3 minutes, Seth is on word 120. After 8 minutes, Mary is on word 300. Who is typing at a greater rate of change? Seth’s typing rate which is words/min. Mary’s typing rate which is words/min. Seth’s typing rate which is words/min. Mary’s typing rate which is 40 words/min. Find the rate of change of the line in the graph. (SBAC EE6) Line t has slope and passes through (0, 0). Follow these steps: Step 1: Start at (0, 0)
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