Let f(-1)=16 and f(5) = -8Write the equation of the line in slope intercept form that passes throughthese two points

1 answer:

4 0

$\begin{gathered} \Rightarrow x_1=-1,y_1=16,x_2=5,y_2=-8 \\ \text{The line of equation is,} \\ (y-y_1)=\frac{y_2-y_1}{x_2-x_1}(x-x_1) \\ y-16=\frac{-8-16}{5+1}(x+1) \\ y-16=\frac{-24}{6}(x+1) \\ y-16=-4(x+1) \\ y-16=-4x-4 \\ y=-4x+16-4 \\ y=-4x+12 \end{gathered}$

You might be interested in

I think its A but im not sure lol

sergij07 [2.7K]

Answer:

A is correct

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Graph <br> What is the slope of the line?

maksim [4K]

Answer:

there is no graph

:( sorry I would answer it if it had a graph

6 0

3 years ago

Danielle needs to have repairs done on her house and is looking to hire a plumber and an electrician. The cost of the plumber fo

mezya [45]

The total cost function is the sum of the two given functions, and this is equal to:

c(t) = 190 + 70*t

<h3>How to find the linear function for the total cost?</h3>

We know that:

The plumber charges p(t) = 115 + 25*t
The electrician charges e(t) = 55*t + 75.

If she hires both of them for the same time t, then the total cost function will be given by the sum of the two above functions, we will get:

c(t) = p(t) + e(t)

c(t) = (115 + 25*t) + (55*t + 75)

c(t) = (115 + 75) + (55*t + 25*t)

c(t) = 190 + 70*t

If you want to learn more about linear functions, you can read:

brainly.com/question/4025726

7 0

2 years ago

What is the relationship between the sine of an angle and cosine of the other acute angle in the same triangle? Will this be tru

elixir [45]

Consider in triangle as given below:

sin(A) = opposite/hypotenuse = BC/AC
cos(B) = adjacent/hypotenuse = BC/AC

<span>Now, both of them have the same hypotenuse and both will be equal. As you have seen already both the values are same.
</span>Thus, the <span>relationship between the sine of an angle and cosine of the other acute angle in the same triangle is shown below. And this ill this be true every time.</span>