Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Sagot :
To determine which equations also represent the given line [tex]\( y = -\frac{5}{3}(x-2) \)[/tex], let's analyze and compare each option.
Step-by-Step Solution:
1. Given Line Equation:
[tex]\[ y = -\frac{5}{3}(x - 2) \][/tex]
Let's expand this equation to see its standard form:
[tex]\[ y = -\frac{5}{3} x + \frac{10}{3} \][/tex]
2. Option 1: [tex]\( y = -\frac{5}{3}x - 2 \)[/tex]
Compare this with the given line's standard form [tex]\( y = -\frac{5}{3} x + \frac{10}{3} \)[/tex]:
[tex]\[ y \quad = \quad -\frac{5}{3}x \quad - 2 \][/tex]
This equation does not match [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
3. Option 2: [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex]
Compare this with the given line's standard form:
[tex]\[ y \quad = \quad -\frac{5}{3}x \quad + \frac{10}{3} \][/tex]
This equation matches [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
4. Option 3: [tex]\( 3y = -5x + 10 \)[/tex]
Rearrange to standard form [tex]\( y = mx + b \)[/tex]:
[tex]\[ 3y = -5x + 10 \][/tex]
Divide both sides by 3:
[tex]\[ y = -\frac{5}{3}x + \frac{10}{3} \][/tex]
This equation matches [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
5. Option 4: [tex]\( 3x + 15y = 30 \)[/tex]
Rearrange to standard form [tex]\( y = mx + b \)[/tex]:
[tex]\[ 15y = -3x + 30 \][/tex]
Divide both sides by 15:
[tex]\[ y = -\frac{1}{5}x + 2 \][/tex]
This equation does not match [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
6. Option 5: [tex]\( 5x + 3y = 10 \)[/tex]
Rearrange to standard form [tex]\( y = mx + b \)[/tex]:
[tex]\[ 3y = -5x + 10 \][/tex]
Divide both sides by 3:
[tex]\[ y = -\frac{5}{3}x + \frac{10}{3} \][/tex]
This equation matches [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
Hence, the equations that also represent the given line [tex]\( y = -\frac{5}{3} (x - 2) \)[/tex] are:
[tex]\[ \boxed{2, 3, 5} \][/tex]
Step-by-Step Solution:
1. Given Line Equation:
[tex]\[ y = -\frac{5}{3}(x - 2) \][/tex]
Let's expand this equation to see its standard form:
[tex]\[ y = -\frac{5}{3} x + \frac{10}{3} \][/tex]
2. Option 1: [tex]\( y = -\frac{5}{3}x - 2 \)[/tex]
Compare this with the given line's standard form [tex]\( y = -\frac{5}{3} x + \frac{10}{3} \)[/tex]:
[tex]\[ y \quad = \quad -\frac{5}{3}x \quad - 2 \][/tex]
This equation does not match [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
3. Option 2: [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex]
Compare this with the given line's standard form:
[tex]\[ y \quad = \quad -\frac{5}{3}x \quad + \frac{10}{3} \][/tex]
This equation matches [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
4. Option 3: [tex]\( 3y = -5x + 10 \)[/tex]
Rearrange to standard form [tex]\( y = mx + b \)[/tex]:
[tex]\[ 3y = -5x + 10 \][/tex]
Divide both sides by 3:
[tex]\[ y = -\frac{5}{3}x + \frac{10}{3} \][/tex]
This equation matches [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
5. Option 4: [tex]\( 3x + 15y = 30 \)[/tex]
Rearrange to standard form [tex]\( y = mx + b \)[/tex]:
[tex]\[ 15y = -3x + 30 \][/tex]
Divide both sides by 15:
[tex]\[ y = -\frac{1}{5}x + 2 \][/tex]
This equation does not match [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
6. Option 5: [tex]\( 5x + 3y = 10 \)[/tex]
Rearrange to standard form [tex]\( y = mx + b \)[/tex]:
[tex]\[ 3y = -5x + 10 \][/tex]
Divide both sides by 3:
[tex]\[ y = -\frac{5}{3}x + \frac{10}{3} \][/tex]
This equation matches [tex]\( y = -\frac{5}{3}x + \frac{10}{3} \)[/tex].
Hence, the equations that also represent the given line [tex]\( y = -\frac{5}{3} (x - 2) \)[/tex] are:
[tex]\[ \boxed{2, 3, 5} \][/tex]
We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. We appreciate your time. Please come back anytime for the latest information and answers to your questions. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.