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
vladimir1956 [14]
3 years ago
6

Write an equation for the line that passes through the given points (-2,9) And (1 ,-3)​

Mathematics
1 answer:
babymother [125]3 years ago
5 0

Answer:

Finding slope: y2-y1/x2-x1

3-9/1+2

=-6/2

Divide 2 from both

=-3/1 or -3

Slope= -3

Finding y-intercept= y=mx+b

Choose any point on the line to plug in the x and the y then plug in the slope.

I choose (1,3)

3=-3×1+b

3=-3+b

Add 3 to both sides

6=b

Y-intercept=6

Equation: y=-3x+6

Step-by-step explanation:

You might be interested in
Select the correct answer.
lara31 [8.8K]
A I think it’s A llllleeeeettt go
6 0
3 years ago
Read 2 more answers
Solve equation: 15=2y - 5(quickly please)
andrew11 [14]


15+5=2y-5+5

=20 = 2y

20/2 = 2y/2

10 = y

5 0
3 years ago
Match each expression to its simplified form 9(x+2)
morpeh [17]

Answer:

You forgot to add a picture-

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need to drag one into the box to match them
ioda

Answer:

54÷9 = 6 so for the second box is 6 hot dogs per person

54÷27= 2 third box is 2 hot dogs per person

54÷54= 1 fourth box is 1 hot dog per person

5 0
3 years ago
Could use some help pls.
Murrr4er [49]

Answer:

9 cans of soup and the 4 frozen dinners were purchased

Step-by-step explanation:

Let x represent the number of cans of soup purchased.

Let y represent the number of frozen dinners purchased.

Lincoln purchased a total of 13 cans of soup and frozen dinners. This means that

x + y = 13

Each can of soup has 250 mg of sodium and each frozen dinner has 550 mg of sodium. The 13 cans of soup and frozen dinners which he purchased collectively contain 4450 mg of sodium. This means that

250x + 550y = 4450 - - - - - - - - -1

Substituting x = 13 - y into equation 1, it becomes

250(13 - y) + 550y = 4450

3250 - 250y + 550y = 4450

- 250y + 550y = 4450 - 3250

300y = 1200

y = 1200/300

y = 4

Substituting y = 4 into x = 13 - y, it becomes

x = 13 - 4 = 9

7 0
3 years ago
Other questions:
  • Which phrase describes the algebraic expression 5t-2 ?
    14·2 answers
  • Ignore the top just answer both of the questions at the bottom plz
    5·2 answers
  • A newspaper reports that the population mean annual salary of a full-time college professor in a certain region is exactly $127,
    9·1 answer
  • Acquarium workers are making a mixture of salt water. The desired ratio is 90 grams of salt per liter of water. What is the rati
    11·1 answer
  • A tv listed at $1200 has a net price of $850 . what is the rate of discount?
    12·1 answer
  • Help im brain dead or im just dumb
    8·2 answers
  • Free 19 points because uneven number 8+2
    11·2 answers
  • Do these ratios form a proportion?
    13·2 answers
  • Brian is drawing a scale diagram of a building. for every 10 m of the building he draws a line 5 cm long. Bryn thinks he is usin
    7·1 answer
  • Swimming Pool On a certain hot summer's day, 174 people used the public swimming pool. The daily prices are $1.50 for children a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!