IDNLearn.com makes it easy to find accurate answers to your questions. Discover thorough and trustworthy answers from our community of knowledgeable professionals, tailored to meet your specific needs.

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

A. -4
B. -3
C. 20
D. 23


Sagot :

To determine the slope of the equation [tex]\( y - 3 = -4(x - 5) \)[/tex], we can identify the form of the equation presented.

The equation [tex]\( y - 3 = -4(x - 5) \)[/tex] is written in the point-slope form of a linear equation, which is given by:

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

Here, [tex]\( (x_1, y_1) \)[/tex] is a specific point on the line, and [tex]\( m \)[/tex] represents the slope of the line.

By comparing the given equation [tex]\( y - 3 = -4(x - 5) \)[/tex] with the general point-slope form [tex]\( y - y_1 = m(x - x_1) \)[/tex], we can identify the components:
- [tex]\( y_1 = 3 \)[/tex]
- [tex]\( x_1 = 5 \)[/tex]
- [tex]\( m = -4 \)[/tex]

The slope [tex]\( m \)[/tex] is the coefficient of [tex]\( (x - x_1) \)[/tex], which in this case is -4.

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

Thus, the correct answer is:
[tex]\[ \boxed{-4} \][/tex]