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What is the slope on graph

what is the y intercept of the graph what is the equation of graph

What is the slope on graph what is the y intercept of the graph what is the equation-example-1
User Matthew Rodatus
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2 Answers

16 votes
16 votes

Answer:The solution is in the attached file

Explanation:

What is the slope on graph what is the y intercept of the graph what is the equation-example-1
User JArgente
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17 votes
17 votes

Answer:


y = -1x + 4

Explanation:

Hello!

The equation of a line is written in slope-intercept form.

Slope - Intercept Form:
y = mx + b

  • m = slope
  • b = y-intercept

Slope

The slope of the line is the rate of change, or how much the y-values change as x-values change.

Slope is calculated by the Rise of the graph divided by the Run of the graph. Rise is how much the graph goes up or down between 2 points, while Run is how much the graph goes left or right between 2 points.

Points: (0,4) and (4,0)

Calculate:


  • Rise / Run

  • -4/ 4

  • -1

The slope is -1.

Y-intercept

The y-intercept is where the graph intersects the y-axis (x = 0).

The graph intersects it at (0,4), so the y-intercept is 4.

Equation

We can plug in the values for slope and y-intercept to find the equation.

Equation:
y = -1x + 4

User Odlp
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3.0k points