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
ahrayia [7]
2 years ago
6

Help ? Pls ???????? Don’t know

Mathematics
2 answers:
Wewaii [24]2 years ago
8 0

Answer: y = -3x + 7

Step-by-step explanation:

The formula for calculating equation of line that passes through two points is given by :

\frac{y-y_{1}}{x-x_{1}} = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

x_{1} = 4

x_{2} = 3

y_{1} = -5

y_{2} = -2

substituting the values into the equation , we have :

\frac{y-(-5)}{x-4} = \frac{-2-(-5)}{3-4}

\frac{y+5}{x-4}    = \frac{-2+5}{3-4}

\frac{y+5}{x-4}    = \frac{3}{-1}

\frac{y+5}{x-4}    = -3

y + 5 = -3( x - 4 )

y + 5 = -3x + 12

y = -3x + 12 - 5

y = -3x + 7

Anni [7]2 years ago
5 0

Answer:

y=-3x+7

Step-by-step explanation:

y=mx+b is the formula you are going to end up once completed.

This, by given two points:

(4,-5) (3,-2)

\frac{-2-5}{3-4} = Point-Slope Intercept Form

\frac{3}{-1} = After subtracting both from above

-3 = is your slope, decreasing.

Substitute -3 for y=mx+b

y=-3x+b

Use one of the given points (any) to find what b equals.

(4,-5)

x    y

-5=-3(4)+b

-5= -12+b

7=b

Final Equation:

y=-3x+7

You might be interested in
Determine the x-intercept and the y-intercept for the graph of this equation:<br> 2x - 3y + 36 = 0
natali 33 [55]

QUESTION:- DETERMINE THE X-INTERCEPT AND THE Y-INTERCEPT FOR THE GRAPH OF THE EQUATION.

EQUATION:- 2x - 3y + 36 = 0

STANDARD EQUATION:- y=mx+c

where

  1. m-> slope.
  2. c-> Y-INTERCEPT
  3. x&y are the coordinates.

SO GIVEN EQUATION:- 2x - 3y + 36 = 0

WE CAN SOLVE THIS TO CHANGE IN FORMAT OF STANDARD EQUATION

2x - 3y + 36 = 0 \\ 2x + 36 =3y \\ y =  \frac{2}{3} x +  \frac{36}{3}  \\ y =  \frac{2}{3} x +  \frac{ \cancel{36}^{ \:  \: 12} }{ \cancel3}  \\ y =  \frac{2}{3} x +  12 \\

SO :-

m =  \frac{2}{3}  \\ y - intercept = 12 \: ans

slope =  \frac{y2 - y1}{x2 - x1}  \\  \frac{2}{3}  =  \frac{0  - 12}{x  - 0}  \\ 2x = ( - 12) \times 3 \\ x =  \frac{ -  \cancel{12}^{ \:  \: 6} \times 3 }{ \cancel{2}} \\  x =  - 18 \:  \: ans

7 0
3 years ago
Pllllllllzzzzzzz answer this!!!♥️♥️
Umnica [9.8K]

Answer:

Use the regression calculator to compare the teams’ number of runs with their number of wins.

A 2-column table with 9 rows. Column 1 is labeled R with entries 808, 768, 655, 684, 637, 619, 613, 609, 563. Column 2 is labeled W with entries 93, 94, 66, 81, 86, 75, 61, 69, 55.

What is the y-intercept of the trend line, to the nearest hundredth?

Step-by-step explanation:

6 0
3 years ago
What is the slope? y = 13x Question 1 options: 3/1 1/3 .03 13
irinina [24]

Answer:

13

Step-by-step explanation:

4 0
2 years ago
Measure the following angles using a protactor and classify them as acute, obtuse, or right angle/s.
vitfil [10]

Answer:

acute right  acute obtuse obtuse acute

Step-by-step explanation:

8 0
2 years ago
(02.06)How many pounds are there in 2 and 3 over 4 tons? (1 ton = 2000 pounds)​
Veseljchak [2.6K]

Answer:

5500 pounds

Step-by-step explanation:

if you mean 2¾

in 2 tons there's 4000 pounds

in ¾ of a ton there is 1500 pounds

4000 + 1500 = 5500 pounds

3 0
2 years ago
Other questions:
  • Which statement is Hypothesis?
    13·2 answers
  • 3. Solve the equation. -3 2/5 + b = 8 1/5
    11·2 answers
  • I dont understand this
    7·1 answer
  • Which ordered pairs are solutions to the equation?
    9·1 answer
  • What is meant by the term financial planning?
    11·1 answer
  • Which of the following is an arithmetic sequence?
    10·1 answer
  • Helppppp which one is it?
    14·1 answer
  • Help me plz will mark brainliest
    15·1 answer
  • PLEASE HELP ASAP!
    12·2 answers
  • Which equation represents the relationship between x and y shown in the table?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!