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Write the equation of the line in slope intercept form that goes through the points (0,6) and (1,5)

1 Answer

4 votes

Answer:


y=-x+6

Explanation:

Given: Points (0,6) and (1,5).

Assuming you want the equation in slope intercept form, here's the following step-by-step explanation.

Slope Intercept Form:
y=mx+b

1.) Find the slope (m) using the formula:


(y_(2) -y_(1) )/(x_(2) -x_(1) )


m = (5-6)/(1-0) = (-1)/(1) = -1


m=-1

2.) Find the y-intercept (b)

We need to isolate
b in
y=mx+b

To do this, we need to substitute all variables, but
b.

To substitute y, We can use either
y_(2) or
y_(1).

To substitute x, We can use either
x_(2)
x_(1).

To substitute m, We can use the slope in this case, which we found out was 1

For example, we can use the point (0,6)


6=(-1)(0)+b

This gives us


6=0+b\\

Which finally gives us


6=b

We can use the symmetry property of equality (which states if a=b, then b=a) to flip the equation.

That gives us,
b=6

Our final answer is,
y= -x+6

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User Eitan Peer
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