3 years ago

What is the slope of the graph ? Leave your answer as a reduced fraction ?

Mathematics

1 answer:

Juliette [100K]3 years ago

6 0

Answer:

-3/4

Step-by-step explanation:

(-8,4),(0,-2)

$\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\ \\\\\\\frac{-2-4}{0-(-8)} \\\\\\\frac{-2-4}{0+8}\\\\ \\\frac{-6}{8} or \frac{-3}{4}\\$

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The following equation defines f(x)=-3x-5 . If (-5,n) is an ordered pair of the function rule, what is the value of n?

ElenaW [278]

Given:

The function is

$f(x)=-3x-5$

(-5,n) is an ordered pair of the function rule.

To find:

The value of n.

Solution:

If (-5,n) is an ordered pair of the function rule, then the function must be satisfied by the point (-5,n). It means f(-5)=n.

Substitute x=-5 in the given function.

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