Answer
The two lines \( y = -8x + 5 \) and \( y = -5x + 10 \) intersect at the point \( \left( -\frac{5}{3},\ \frac{55}{3} \right) \).
Solution
It looks like you've provided two linear expressions:
1. \( y = -8x + 5 \)
2. \( y = -5x + 10 \)
If you're looking to **find the point of intersection** between these two lines, you can do so by setting the equations equal to each other and solving for \( x \). Here's how you can do it step-by-step:
### Step 1: Set the Equations Equal to Each Other
\[
-8x + 5 = -5x + 10
\]
### Step 2: Solve for \( x \)
First, get all the \( x \)-terms on one side and the constant terms on the other:
\[
-8x + 5 = -5x + 10
\]
\[
-8x + 5x = 10 - 5
\]
\[
-3x = 5
\]
\[
x = \frac{5}{-3} = -\frac{5}{3}
\]
### Step 3: Substitute \( x \) Back into One of the Original Equations to Find \( y \)
You can use either equation. Let's use \( y = -5x + 10 \):
\[
y = -5\left(-\frac{5}{3}\right) + 10
\]
\[
y = \frac{25}{3} + 10
\]
\[
y = \frac{25}{3} + \frac{30}{3} = \frac{55}{3}
\]
### Step 4: Write the Point of Intersection
\[
\left( -\frac{5}{3},\ \frac{55}{3} \right)
\]
### Visualization
To better understand the intersection, here's a quick visualization of both lines:
- **Line 1:** \( y = -8x + 5 \)
- **Line 2:** \( y = -5x + 10 \)
![Graph of the two lines showing intersection point](https://i.imgur.com/yourimageurl.png) *(Replace with an actual graph if needed)*
### Summary
- **Intersection Point:** \( \left( -\frac{5}{3},\ \frac{55}{3} \right) \)
This is the point where both lines meet on the Cartesian plane.
If you had a different question in mind regarding these expressions, feel free to provide more details!
Reviewed and approved by the UpStudy tutoring team
Explain
Simplify this solution