2 years ago

What is the slope of the line? y + 1 = 3(x- 4)

Mathematics

2 answers:

user100 [1]2 years ago

8 0

Answer:

Step-by-step explanation:

What is the slope of the line?

y + 1 = 3(x- 4)

y + 1 = 3x - 12

y = 3x - 13

the number next to the x is the slope which is 3

answer : 3

NARA [144]2 years ago

5 0

Answer: 3

Step-by-step explanation:

Let's start by converting this equation to slope intercept form

First Simplify

$y + 1 = 3(x- 4)\\y+1=3x-12$

Then isolate y

$y+1-1=3x-12-1\\\\y=3x-13$

In slope intercept form, y=mx+b, the slope is m

In this equation the slope would be 3

You might be interested in

3. What is the slope of a line that passes<br> through (0,-5) and (8,27)?

Elden [556K]

Answer:

Step-by-step explanation:

Slope = difference in y coordinates / difference in the corresponding x coordinates

(27 - (-5)) / (8 - 0)

= 32 / 8

= 4.

6 0

2 years ago

Read 2 more answers

Write a cubic function whose graph passes through the points (-4,0)(4,0)(0,6) and (2,0)

gulaghasi [49]

Answer: 3/16(x+4)(x-4)(x-2)

Step-by-step explanation:

3 0

3 years ago

An observer (O) is located 500 feet from a school (S). The observer notices a bird (B) flying at a 39° angle of elevation from h

Serhud [2]

Answer:

h=404.89

Step-by-step explanation:

We are looking for side h, which is opposite of the observer. We know that the side adjacent to the observer is 500 feet. We also know that the angle from the observer to the bird is 39°. Because we have these values, SOH CAH TOA tells us that we should use tangent, opposite over adjacent.

We can set up our equation as follows:

tan(39°)=h/500

We can then solve for h:

500*tan(39°)=h

h=404.89

4 0

2 years ago

A medical lab is testing a drug that removes a certain percent of fluid from the lungs of a patient every eight hours. The expre

KatRina [158]

D.the number of times the drug has removed a certain percentage of fluid from the patient's lungs

8 0

3 years ago