Answer:

Step-by-step explanation:
First, find the slope (denoted by the variable, <em>m</em>). Use the following equation:
slope 
Let:

Plug in the corresponding numbers to the corresponding variables:

Use the slope-intercept form. The slope-intercept form is:

Use one of the given points to plug in for (x ,y). Also note that the slope (m) is equal to -4. Plug in the corresponding numbers to the corresponding variables:

Plug in the slope (m) and the y-intercept (b) to get your equation:

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