The equation of the line that goes through the points ( − 3 , − 9 ) and ( − 6 , − 3 ) can be written in the form y = m x + b

Step-by-step explanation:

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m is the slope of the line. To find it we can do which is the difference between the y-coordinates divided by the difference between the x-coordinates.

So: . Now we have the slope, let's input a set of coordinates into the equation so that we can find the constant .

- Re-arranging to get b

Now re-write the equation as we have the constants.

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.