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QUESTION IMAGE

graphing linear equations use the clues below to determine which studen…

Question

graphing linear equations use the clues below to determine which student created each graph. type the name of the student in each white rectangle. clue #1 caleb’s graph has a positive slope and a negative y - intercept. clue #2 tierra’s graph has a negative slope and a positive y - intercept. clue #3 long’s graph has a positive slope and a positive y - intercept. clue #4 sharyah’s graph has a negative slope and a negative y - intercept.

Explanation:

Step1: Analyze Slope and Y - intercept

  • Recall that the slope of a line \(y = mx + b\) is \(m\) (positive if line rises from left to right, negative if it falls) and \(y\) - intercept is \(b\) (where the line crosses the \(y\) - axis).
  • For the first graph (top - most blue graph): The line falls from left to right (negative slope) and crosses the \(y\) - axis at a positive value (positive \(y\) - intercept). Match with Clue #1 (Caleb: positive slope? Wait, no, wait. Wait, first graph: let's re - check. Wait, the first graph (top) has a negative slope (falls left to right) and positive \(y\) - intercept? Wait, no, maybe I misread. Wait, Clue #1: Caleb's graph has a positive slope and negative \(y\) - intercept? No, wait the text in Clue #1: "Caleb’s graph has a positive slope and a negative y - intercept." Wait, no, the image text: "Caleb’s graph has a positive slope and a negative y - intercept." Wait, maybe I misread the graph. Wait, let's look at each graph:

Second graph (second from top): Rises from left to right (positive slope) and crosses \(y\) - axis at positive (positive \(y\) - intercept). Wait, no, let's list all clues:

Clue #1: Caleb: positive slope, negative \(y\) - intercept.

Clue #2: Tierra: negative slope, positive \(y\) - intercept.

Clue #3: Long: positive slope, positive \(y\) - intercept.

Clue #4: Sharayah: negative slope, negative \(y\) - intercept.

Now, let's analyze each graph:

  1. Top graph: Line falls (negative slope) and crosses \(y\) - axis at positive (positive \(y\) - intercept) → matches Tierra (Clue #2: negative slope, positive \(y\) - intercept).
  1. Second graph: Rises (positive slope) and crosses \(y\) - axis at positive (positive \(y\) - intercept) → matches Long (Clue #3: positive slope, positive \(y\) - intercept).
  1. Third graph: Falls (negative slope) and crosses \(y\) - axis at negative (negative \(y\) - intercept) → matches Sharayah (Clue #4: negative slope, negative \(y\) - intercept).
  1. Fourth graph: Rises (positive slope) and crosses \(y\) - axis at negative (negative \(y\) - intercept) → matches Caleb (Clue #1: positive slope, negative \(y\) - intercept).

Step2: Match Each Graph to Student

  • Graph 1 (top): Negative slope, positive \(y\) - intercept → Tierra (Clue #2).
  • Graph 2 (second): Positive slope, positive \(y\) - intercept → Long (Clue #3).
  • Graph 3 (third): Negative slope, negative \(y\) - intercept → Sharayah (Clue #4).
  • Graph 4 (bottom): Positive slope, negative \(y\) - intercept → Caleb (Clue #1).

Answer:

  • Top graph: Tierra
  • Second graph: Long
  • Third graph: Sharayah
  • Bottom graph: Caleb