All categories

3 years ago

Please help me with this math problem

Mathematics

1 answer:

ella [17]3 years ago

8 0

Answer:

-1/4 is the slope and the y intercept is -4

Step-by-step explanation:

Solve for y

x +4y = -16

Subtract x

4y = -x-16

Divide by 4

4y/4 = -x/4 -16/4

y = -1/4 x -4

This is in slope intercept form

y = mx+b where m is the slope and b is the y intercept

-1/4 is the slope and the y intercept is -4

You might be interested in

What is -20 + (-68)=

sergey [27]

-88 is the answer Also i need characters :)

7 0

3 years ago

Read 2 more answers

How does the mean absolute deviation (mad) of the data in set 1 compare to the mean absolute deviation of the data in set 2? set

Anika [276]

The Mean Absolute Deviation of Set 1 exists 13 more than the mean absolute deviation of Set 2.

<h3>How to estimate the Mean Absolute Deviation from the given data?</h3>

Set 1: 12, 8, 10, 50

Set 2: 13, 9,8

To determine the mean for each set

Mean = totality of elements/number of elements

Mean of Set 1:

$$=\frac{12+8+10+50}{4}$

$=\frac{80}{4}=20$

Mean of Set 2:

$$=\frac{13+9+8}{3}$

$=\frac{30}{3}=10$

To determine the mean absolute deviation (MAD) of the data in each set.

M.A.D of Set 1:

$$=\frac{|12-20|+|8-20|+|10-20|+|50-20|}{4}$

$=\frac{8+12+10+30}{4}=\frac{60}{4}=15$$

M.A.D of Set 2:

$$=\frac{|13-10|+|9-10|+|8-10|}{3}$

$=\frac{3+1+2}{3}=\frac{6}{3}=2$

The Mean Absolute Deviation of Set 1 exists 13 more than the mean absolute deviation of Set 2.

To learn more about Mean Absolute Deviation refer to:

brainly.com/question/447169

#SPJ4

7 0

1 year ago

What is the answer to 2x+5y=16

emmasim [6.3K]

Answer:

Option C -

Given : AB and BC form a right angle at point B. If A = (-3, -1) and B = (4, 4).

To find : What is the equation of BC ?

Solution :

AB and BC form a right angle at point B.

A=(-3,-1) and B=(4,4)

The slope of line AB is

Step-by-step explanation:

Hopfully this helped, if not HMU and I will get you a better answer

-Have a great day! :)

6 0

4 years ago

Read 2 more answers

The area of a rectangle is 56 square inches the rectangle is 8 inches long how wide is the retangle

const2013 [10]

Answer:

7 inches

Step-by-step explanation:

56/8=7

Area/length=width

7 0

3 years ago

In a survey of 3,500 people who owned a certain type of car, 1,225 said they would buy that type of car again. What percent of

Elis [28]

3,500 x .35 = 1,225.
So move the decimal to the right 2 places & that gives you 35% of the people were satisfied with the car.
I would not buy that car!

7 0

3 years ago