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
LenKa [72]
3 years ago
9

Please please help me out with this problem

Mathematics
1 answer:
Hatshy [7]3 years ago
6 0

Answer:

y = 3x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, - 4) and (x₂, y₂ ) = (2, 2) ← 2 points on the line

m = \frac{2+4}{2-0} = \frac{6}{2} = 3

Note the line crosses the y- axis at (0, - 4) ⇒ c = - 4

y = 3x - 4 ← equation of line

You might be interested in
Which expression is equal to 5√20 -3√45<br> -√5<br> 11√5<br> √5<br> -11√5
iVinArrow [24]
The second one which you would solve 5/20and -3/45
4 0
3 years ago
Read 2 more answers
Hopefully someone can see this time, please help
cricket20 [7]

Answer:

m = -1

Step-by-step explanation:

The slope of the line is -1

3 0
3 years ago
Read 2 more answers
India or hot and Kelly visit the same number of museums ha visits to museum doing each of the her 3 days there if Kelly visits 3
Kisachek [45]

Answer:

  3 days

Step-by-step explanation:

The problem statement tells you that Kelly is there for 3 days.

6 0
3 years ago
A coordinate grid showing Number of Classes on the horizontal x-axis and Total Cost in dollars on the vertical y-axis with 2 lin
Oksana_A [137]

The system of equations representing these costs are; y = 7.5x and y = 5.5x + 10

<h3>How to find the equation of a line?</h3>

The slope of the first line is;

m = (y2 - y1)/(x2 - x1)

m = (32 - 10)/(4 - 0)

m = 5.5

Now, the first coordinate has a y-intercept of 10. Thus, the equation here for the cost is; y = mx + c = 5.5x + 10

The slope of the second line is;

m = (y2 - y1)/(x2 - x1)

m = (15 - 0)/(2 - 0)

m = 7.5

Now, the first coordinate has a y-intercept of 0. Thus, the equation here for the cost is; y = mx + c = 7.5x + 0 = 7.5x

Thus, the system of equations representing these costs are;

y = 7.5x and y = 5.5x + 10

Read more about Equation of a line at; brainly.com/question/13763238

#SPJ1

5 0
2 years ago
For what values of k does the graph of y=-2x^2+5x+k not cut the x axis
goldenfox [79]
The answer is 4 because there r three 3 2s
6 0
3 years ago
Other questions:
  • This reaction is an example of what type of reaction? NH3(g) + H2O(l) ? NH4OH(aq) A. a synthesis reaction B. a hydrolysis reacti
    13·1 answer
  • Why is -0 not a number<br><br> CORRECT ANSWER= BRAINLIEST
    8·1 answer
  • Solve the inequality 5(2h+8)&lt;60
    14·1 answer
  • What is the unit rate for meters per second if a car travels 374 meters in 17 seconds.
    6·2 answers
  • What is the answer to <br> 3 + 2x = -6x + 4
    11·1 answer
  • A rhombus with four 90° angles can also be called _____.
    5·1 answer
  • Find the equation (in terms of x ) of the line through the points (-3,4) and (1,-8)
    10·2 answers
  • Please help!!<br> Which statement best describes the end behavior of the function?
    15·1 answer
  • In 5 games a basketball team scored 82, 42, 75, 97, and 86 points
    10·1 answer
  • Three friends go grocery shopping together, and each buys the same kind of
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!