Questions: Rewrite the following equation in slope-intercept form.
y-7=1/2(x-8)
Transcript text: Rewrite the following equation in slope-intercept form.
\[
y-7=\frac{1}{2}(x-8)
\]
Solution
Solution Steps
To rewrite the given equation in slope-intercept form, which is y=mx+b, we need to solve for y. This involves distributing the fraction on the right side and then isolating y by adding or subtracting terms as necessary.
Step 1: Distribute the Fraction
Start with the given equation:
y−7=21(x−8)
Distribute 21 on the right side:
y−7=21x−21×8
This simplifies to:
y−7=21x−4
Step 2: Isolate y
Add 7 to both sides of the equation to solve for y:
y=21x−4+7
Simplify the right side:
y=21x+3
Final Answer
The equation in slope-intercept form is:
y=21x+3