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40 votes
40 votes
When x=6 what is y?
no ridicilous answers

When x=6 what is y? no ridicilous answers-example-1
User Davin
by
2.7k points

1 Answer

23 votes
23 votes

Answer:

-48

Explanation:

Take two points such as (3.-27) and (5.-41).

Find the slope from the points using the formula


(y_2-y_1)/(x_2-x_1) . The setup should look like
(-41-(-27))/(5-3) = -7.

Therefore, our slope is -7.

Now we can use point slope form to find an equation.


y-y_1=m(x-x_1).

Substituting the point (3,-27) in, we get
y-(-27)=-7(x-3).

This equation simplifies to
y=-7x-6.

Now that we have an equation for our table, we can insert 6 into our equation.


y=-7(6)-6=-48

∴ When
x=6, y =-48

User Bandara
by
2.9k points