What is the slope of the line that passes through (2, 12) and (4, 20)?On the graph of the equation 3x + 2y = 18, what is the value of the y-intercept?

The slope of the line that passes through (2, 12) and (4, 20) is 4.

The value of the y-intercept is 9.

Step-by-step explanation:

Slope of line passing through (a,b) and (c,d) =

Then, the slope of the line that passes through (2, 12) and (4, 20) =

So, the slope of the line that passes through (2, 12) and (4, 20) is 4.

To find the y-intercept of 3x + 2y = 18, first write in slope intercept form y=mx+c ( where c= y-intercept ).

By comparison,  c= 9

Hence, the value of the y-intercept is 9.

the answer will be b x² +x-1

step-by-step explanation:

step-by-step explanation:

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