Questions: Find the x-intercept of
-6x-3y=30
Write your answer in the form (x, 0), no spaces
Transcript text: odule 5 \& 6 Review HW
1. Find the $x$-intercept of
\[
-6 x-3 y=30
\]
Write your answer in the form $(x, 0)$, no spaces
Solution
Solution Steps
To find the $x$-intercept of the given equation, we need to set $y$ to 0 and solve for $x$. This is because the $x$-intercept is the point where the graph of the equation crosses the $x$-axis, which occurs when $y = 0$.
Solution Approach
Set $y = 0$ in the equation $-6x - 3y = 30$.
Solve the resulting equation for $x$.
Step 1: Set \( y = 0 \)
To find the \( x \)-intercept of the equation \( -6x - 3y = 30 \), we set \( y = 0 \):
\[
-6x - 3(0) = 30
\]
Step 2: Simplify the Equation
This simplifies to:
\[
-6x = 30
\]
Step 3: Solve for \( x \)
Now, we solve for \( x \) by dividing both sides by \(-6\):
\[
x = \frac{30}{-6} = -5
\]
Final Answer
The \( x \)-intercept is given in the form \( (x, 0) \):
\[
\boxed{(-5, 0)}
\]