3 years ago

What is the slope of a line that contains the points (1 -2) and (4, -3).

Mathematics

1 answer:

Naddika [18.5K]3 years ago

4 0

Answer:

$-\frac{1}{3}$

Step-by-step explanation:

Use the definition of slope:

$m=\frac{y_2-y_1}{x_2-x_1}\\$

Replace the values in the equation and solve:

$m=\frac{-3-(-2)}{4-1} \\m=\frac{-1}{3}\\m=-\frac{1}{3}$

You might be interested in

Please help to fill in the fractions 2/8=.../4

mote1985 [20]

1 because if you divide 2/8 by 2, you will get 1/4.

4 0

3 years ago

Read 2 more answers

Hailey went to the market and bought 5 pounds of coffee that costs $2 a pound. She also purchased 2/3 pounds of lunch meat that

Firdavs [7]

Answer:

$16

Step-by-step explanation:

$2 x 5 = $10

1 pound = $9

2/3 = $6

10+6=16

6 0

3 years ago

Can u plz help me answer question 30

slamgirl [31]

We are given:

$3x^3-2x^2$

There seems to be nothing I can do to simplify this equation. However, I can factor out an $x^2$ since they both have at least an $x^2$ . Here is what we get:

$x^2(3x-2)$

This is in the simplest form I can get into. I cannot do anything more to simplify this expression. This is your final answer.

3 0

3 years ago

True or False?<br><br> k = is a solution to the inequality 15k + 3

Dimas [21]

Yes at the end you will get the answer of k so true

7 0

3 years ago

Please help me!!! Select all of the equations for which the solution is 20. A) n-4 B) 10n=20 C) n/5=4 D)7+n=13 Please wander imm

Cerrena [4.2K]

I'm guessing it is C because after you solve for n (you need to multiply the five over to isolate n), you get 20.

8 0

3 years ago