Get the information you need from a community of experts on IDNLearn.com. Discover comprehensive answers to your questions from our community of experienced professionals.
Sagot :
To determine the slope and the [tex]\( y \)[/tex]-intercept of the line given by the equation [tex]\( y = -3x - 2 \)[/tex], we need to identify the coefficients in the standard form of the equation for a straight line.
The equation of a line in slope-intercept form is [tex]\( y = mx + c \)[/tex], where:
- [tex]\( m \)[/tex] is the slope of the line, and
- [tex]\( c \)[/tex] is the [tex]\( y \)[/tex]-intercept of the line.
Given the equation [tex]\( y = -3x - 2 \)[/tex]:
1. Identify the slope:
The coefficient of [tex]\( x \)[/tex] in the equation is [tex]\(-3\)[/tex]. Hence, the slope [tex]\( m \)[/tex] is [tex]\(-3\)[/tex].
2. Identify the [tex]\( y \)[/tex]-intercept:
The constant term in the equation is [tex]\(-2\)[/tex]. Hence, the [tex]\( y \)[/tex]-intercept [tex]\( c \)[/tex] is [tex]\(-2\)[/tex].
Now, let's match these results with the options provided:
A. Slope [tex]\( = -3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = 2 \)[/tex]
B. Slope [tex]\( = 3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = -2 \)[/tex]
C. Slope [tex]\( = 3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = 2 \)[/tex]
D. Slope [tex]\( = -3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = -2 \)[/tex]
The correct answer is:
D. Slope [tex]\( = -3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = -2 \)[/tex]
The equation of a line in slope-intercept form is [tex]\( y = mx + c \)[/tex], where:
- [tex]\( m \)[/tex] is the slope of the line, and
- [tex]\( c \)[/tex] is the [tex]\( y \)[/tex]-intercept of the line.
Given the equation [tex]\( y = -3x - 2 \)[/tex]:
1. Identify the slope:
The coefficient of [tex]\( x \)[/tex] in the equation is [tex]\(-3\)[/tex]. Hence, the slope [tex]\( m \)[/tex] is [tex]\(-3\)[/tex].
2. Identify the [tex]\( y \)[/tex]-intercept:
The constant term in the equation is [tex]\(-2\)[/tex]. Hence, the [tex]\( y \)[/tex]-intercept [tex]\( c \)[/tex] is [tex]\(-2\)[/tex].
Now, let's match these results with the options provided:
A. Slope [tex]\( = -3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = 2 \)[/tex]
B. Slope [tex]\( = 3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = -2 \)[/tex]
C. Slope [tex]\( = 3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = 2 \)[/tex]
D. Slope [tex]\( = -3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = -2 \)[/tex]
The correct answer is:
D. Slope [tex]\( = -3 \)[/tex] and [tex]\( y \)[/tex]-intercept [tex]\( = -2 \)[/tex]
We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Thank you for visiting IDNLearn.com. For reliable answers to all your questions, please visit us again soon.