Get comprehensive solutions to your problems with IDNLearn.com. Get accurate and detailed answers to your questions from our dedicated community members who are always ready to help.

What is the slope of the equation [tex]y - 3 = -4(x - 5)[/tex]?

A. [tex]-4[/tex]
B. [tex]-3[/tex]
C. 20
D. 23


Sagot :

To find the slope of the equation [tex]\( y - 3 = -4(x - 5) \)[/tex], we need to identify its format. This equation is in the point-slope form of a linear equation, which is:

[tex]\[ y - y_1 = m(x - x_1) \][/tex]

where:
- [tex]\( (x_1, y_1) \)[/tex] is a point on the line, and
- [tex]\( m \)[/tex] is the slope of the line.

In the given equation [tex]\( y - 3 = -4(x - 5) \)[/tex]:
- [tex]\( y_1 \)[/tex] is 3
- [tex]\( x_1 \)[/tex] is 5
- [tex]\( m \)[/tex], the slope, is the coefficient of [tex]\((x - x_1)\)[/tex], which is [tex]\(-4\)[/tex].

Therefore, the slope of the equation [tex]\( y - 3 = -4(x - 5) \)[/tex] is [tex]\(-4\)[/tex].

So, the correct answer is:

[tex]\[ \boxed{-4} \][/tex]