Question
Asked Nov 9, 2019
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Please help with the following problem:

For the line

y equals 3 x plus 4  (y=3x+4​)

​(a) find the​ slope, and ​(b) sketch the graph.

Thank you in advance.

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Expert Answer

Step 1

Given:

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.1) y3x4.

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Step 2

Calculation:

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a) Slope: Slope-intercept form: У 3 тх + с...(2), Where, mis the slope and c is the y - intercept. Comparing equations (1) and (2), we get m 3 Therefore, the slope of the line is 3

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Step 3

b) Graph:

To sketch the graph, we have to f...

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x-intercept: To find the X-intercept, put y 0 in equation (1), y 3x4 0 3x4 3x -4 х - 3 (음아 4 Thus, the X-intercept is 3

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