3 years ago

A line passes through the points (4, -1) and (2, 3). What is the slope of the line?

Mathematics

2 answers:

Nataly [62]3 years ago

5 0

Slope is change in y over change in x.

m = (3 - -1) / (2 - 4) = 4 / (-2) = -2

Answer: -2, third choice

WINSTONCH [101]3 years ago

4 0

Answer:

-2

Step-by-step explanation:

[3-(-1)]/[2-4] = -2

You might be interested in

Geoff and Max are college roommates. Geoff can clean their apartment in 2.5 hours and Max can clean their apartment in 3.25 hour

Anestetic [448]

Answer: 1.41 hours

Step-by-step explanation:

Geoff: 2.5 hours = 1 job

Max: 3.25 hours = 1 job

Together: $\frac{x}{2.5} + \frac{x}{3.25} = 1 job$

⇒ $(3.25)(2.5)\frac{x}{2.5} + (3.25)(2.5)\frac{x}{3.25} = (3.25)(2.5)1$

⇒ 3.25x + 2.5x = 8.125

⇒ 5.75x = 8.125

÷5.75 ÷5.75

x = 1.413

6 0

3 years ago

Lisa is choosing an outfit. She has two pairs of pants: jeans and khakis, two shirts:white and red, and two pairs of shoes: boot

Brums [2.3K]

Answer:

Step-by-step explanation: Hope this helps

7 0

3 years ago

Find the slope of (17,11)(5,0)

Bad White [126]

Answer:

m= 11/ 12

Step-by-step explanation:

hope that really helps

3 0

3 years ago

Read 2 more answers

A sphere has a radius of 4. what is the volume of the sphere? show your answer in terms of pi. I've been stuck on this for 4 day

Elina [12.6K]

Answer:

ok let me help

Step-by-step explanation:

v=268.08 sooo

r(radius) which is 4

v=4/3 n r³ =4/3×n×4³ = 268.08

3 0

3 years ago

Read 2 more answers

The graph of a linear equation contains the points (3,11) and (-2,11). Which point also lies on the graph?(YOU MUST SHOW WORK)

dexar [7]

Y= ax+b

when x=3, y=11 and when x= -2, y=11
3a+b=11
-2a+b=11 | * -1
3a+b=11
2a-b=-11
------------
5a=0, a=0:5, a=0
⇒ b=11
y=11 for every x
So ( 1,11) or (2,11) are also points on the graph

3 0

3 years ago