1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
garri49 [273]
2 years ago
6

Helppp plsss. i have to turn this in asap

Mathematics
1 answer:
Lady bird [3.3K]2 years ago
6 0

Answer:

y= 2x-5

Step-by-step explanation:

The slope formula is m=(y2-y1)/(x2-x1)

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

The Y interception- y=mx+b using coordinates (3,1)

1=2(3)+b

1=6+b (subtracting 6 on both sides to isolate b)

-5=b

plug it in

y=2x-5

You might be interested in
A man bought a length of rope at the hardware store. He used 1/4 of it to make a bow painter (a rope located at the front of the
max2010maxim [7]

<u>Answer-</u>

<em>He purchased a rope of </em><em>48 ft</em><em>.</em>

<u>Solution-</u>

Let us assume the length of the rope he had originally purchased was x ft.

He used one-fourth of the x to make a bow, so the rope he used was

=\dfrac{x}{4}\ ft

The amount he left with was,

=(x-\dfrac{x}{4})\ ft

Then he used one-third of the remaining to tie up a roll of carpet, so the rope he used was

=(x-\dfrac{x}{4})\dfrac{1}{3}\ ft

Then he left with 24 ft of rope.

∵ The total amount = Amount used + Amount left

Hence,

\Rightarrow \dfrac{x}{4}+(x-\dfrac{x}{4})\dfrac{1}{3}+24=x

\Rightarrow \dfrac{x}{4}+\dfrac{x}{3}-\dfrac{x}{12}+24=x

\Rightarrow \dfrac{x}{4}+\dfrac{x}{3}-\dfrac{x}{12}-x=-24

\Rightarrow \dfrac{3x+4x-x-12x}{12}=-24

\Rightarrow \dfrac{-6}{12}x=-24

\Rightarrow \dfrac{1}{2}x=24

\Rightarrow x=24\times 2=48

Therefore, he purchased a rope of 48 ft.

6 0
3 years ago
Find the absolute value of each rational number -2over 3
Tomtit [17]
It would be 2 because you take off the negative sign to make it an absolute value !!!!!!!!!!!!!! I hope you get it now
5 0
3 years ago
Read 2 more answers
Triangle ABC was translated according to the rule (x, y) → (x + 1.5, y – 3.5) to create the image ΔA'B'C' shown on the coordinat
professor190 [17]

Answer:

Step-by-step explanation:

Given:

ΔA'B'C' image.

A (-1,2)

B (-1,-1)

C (-5,-10)

rule of translation(x,y) → (x + 1.5,y - 3.5)

This means that the given coordinates are the the sum of x and the difference of y.

A:

-1 = x + 1.5  →  -x = 1.5 + 1 → -x = 2.5 → -x/-1 = 2.5/-1 → x = -2.5

2 = y - 3.5 → -y = -3.5 - 2 → -y = -5.5 → -y/-1 = -5.5/-1 → y = 5.5

A (-2.5 , 5.5)

B:

-1 =  x + 1.5  →  -x = 1.5 + 1 → -x = 2.5 → -x/-1 = 2.5/-1 → x = -2.5

-1 = y - 3.5 → -y = -3.5 + 1 → -y = -2.5 → -y/-1 = -2.5/-1 → y = 2.5

B (-2.5,2.5)

C:  

-5 = x + 1.5 → -x = 1.5 + 5 → -x = 6.5 → -x/-1 = 6.5/-1 → x = -6.5

-10 = y - 3.5 → -y = -3.5 + 10 → -y = 6.5 → -y/-1 = 6.5/-1 → y = -6.5

C (-6.5, -6.5)

The pre image will have the following coordinates:

A (-2.5 , 5.5) ; B (-2.5,2.5) ; C (-6.5, -6.5)

6 0
3 years ago
Read 2 more answers
Use a proportion to convert the measurement.<br> 7 quarts=_____liters
Ksivusya [100]

Answer:7

Step-by-step explanation:

if you round 6.62 to the ones place it will be 7 liters

3 0
4 years ago
What is –3(4 – 2g) – 6?
zmey [24]

Answer:

-18+6g

Step-by-step explanation:

-12+6g-6= -18+6g

8 0
3 years ago
Read 2 more answers
Other questions:
  • The number of home-runs hit by each player on the Bobcats baseball team is listed below. Which measure of center best describes
    13·2 answers
  • Sec(pi/2 - x) = cscx<br><br> true or false?
    12·2 answers
  • Manuela makes $21 in commissions over the first three hours that she worked selling magazines. How many dollars must she make du
    11·2 answers
  • What type of association is shown by the scatterplot?
    7·2 answers
  • A chocolate bar contains 40 g of sugar.How much sugar would be in 50 chocolate bars?
    11·1 answer
  • The mean for the data set is 15. What number is missing? <br> 18,16, __,9,12,23
    15·2 answers
  • On a standardized exam, the scores are normally distributed with a mean of 145 and a standard deviation of 25. Find the z-score
    10·2 answers
  • I dont understand this problem
    14·1 answer
  • Which table shows a proportional relationship?x12345y47101316r510152025s12345b03579c0481216p13579q68101214
    8·1 answer
  • What is the is the expriessson of 24 divided by 3 x4
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!