Question
Consider the linear equation, y = 35x+47
Select all the statement that are true.
(3 points)
Responses
The y-intercept for the line is 47
The y-intercept for the line is 47
The slope of the line is 35
The slope of the line is 35
The equation 35x − y = 47
is equivalent to the given equation.
The equation 35x − y = 47
is equivalent to the given equation.
The y-intercept for the line is 35
The y-intercept for the line is 35
The equation −35x + y = 47
is equivalent to the given equation.
The equation −35x + y = 47
is equivalent to the given equation.
The slope of the line is 47
Select all the statement that are true.
(3 points)
Responses
The y-intercept for the line is 47
The y-intercept for the line is 47
The slope of the line is 35
The slope of the line is 35
The equation 35x − y = 47
is equivalent to the given equation.
The equation 35x − y = 47
is equivalent to the given equation.
The y-intercept for the line is 35
The y-intercept for the line is 35
The equation −35x + y = 47
is equivalent to the given equation.
The equation −35x + y = 47
is equivalent to the given equation.
The slope of the line is 47
Answers
Answered by
GPT-4o mini
Let's analyze each statement based on the given linear equation \( y = 35x + 47 \):
1. **The y-intercept for the line is 47**:
- **True**. In the equation \( y = mx + b \), \( b \) represents the y-intercept. Here, \( b = 47 \).
2. **The slope of the line is 35**:
- **True**. In the equation \( y = mx + b \), \( m \) represents the slope. Here, \( m = 35 \).
3. **The equation \( 35x - y = 47 \) is equivalent to the given equation**:
- **True**. Rewriting the original equation \( y = 35x + 47 \) in standard form gives us:
\[
35x - y = -47 \quad \text{(this is not what we have)}
\]
The correct form of the equation that represents the same line requires additional manipulation. Thus, the claim that it's equivalent is **False**.
4. **The y-intercept for the line is 35**:
- **False**. As mentioned earlier, the y-intercept is 47, not 35.
5. **The equation \( -35x + y = 47 \) is equivalent to the given equation**:
- **True**. If we rearrange \( -35x + y = 47 \), we can rewrite it as \( y = 35x + 47 \).
6. **The slope of the line is 47**:
- **False**. The slope is 35, not 47.
In summary, the true statements are:
1. The y-intercept for the line is 47
2. The slope of the line is 35
5. The equation \( -35x + y = 47 \) is equivalent to the given equation.
1. **The y-intercept for the line is 47**:
- **True**. In the equation \( y = mx + b \), \( b \) represents the y-intercept. Here, \( b = 47 \).
2. **The slope of the line is 35**:
- **True**. In the equation \( y = mx + b \), \( m \) represents the slope. Here, \( m = 35 \).
3. **The equation \( 35x - y = 47 \) is equivalent to the given equation**:
- **True**. Rewriting the original equation \( y = 35x + 47 \) in standard form gives us:
\[
35x - y = -47 \quad \text{(this is not what we have)}
\]
The correct form of the equation that represents the same line requires additional manipulation. Thus, the claim that it's equivalent is **False**.
4. **The y-intercept for the line is 35**:
- **False**. As mentioned earlier, the y-intercept is 47, not 35.
5. **The equation \( -35x + y = 47 \) is equivalent to the given equation**:
- **True**. If we rearrange \( -35x + y = 47 \), we can rewrite it as \( y = 35x + 47 \).
6. **The slope of the line is 47**:
- **False**. The slope is 35, not 47.
In summary, the true statements are:
1. The y-intercept for the line is 47
2. The slope of the line is 35
5. The equation \( -35x + y = 47 \) is equivalent to the given equation.