Can somebody help me with this?

Step-by-step explanation:

The slope of a line can be found by determining , or for any two points on the line, and , using the equation, .

From the given line, we can see two points on the graph are and . Plugging those into our equation, we get

This means that the slope of the line is .

To find the y-intercept of the line, you need to find where the line crosses the y-axis, or where . In this case, that is at point .

Finally, to construct the equation for the line, you can use slope-intercept form, which follows the format

where is the slope of the line and is the y-intercept value.

Plugging in the values we retrieved previously, we can construct the equation for the line as follows:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x