Question

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Writing Linear Equations in Slope-Intercept Form Quick Check
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Question
Use the image to answer the question.

A coordinate plane of 4 quadrants shows x and y axes ranging from negative 5 to 5 in increments of 1. A horizontal line with arrows at each end is plotted so that all y values equal 1 and intercepts two plotted points, A and B. Point A is plotted at left parenthesis negative 1 comma 1 right parenthesis. Point B is plotted at left parenthesis 3 comma 1 right parenthesis. The coordinates are not labeled.

What is the equation of the line on the graph?

(1 point)
Responses

y=1
y equals 1

x=1
x equals 1

y=0
y equals 0

y=x
y equals x
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Answer 1

The horizontal line shown on the graph has a constant y-value of 1 for all points along the line. Hence, the equation of the line in slope-intercept form (y = mx + b) is:

**y = 1**

So the correct response is:

**y = 1**