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
Mnenie [13.5K]
3 years ago
15

Can someone help me what is the answer

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
7 0

Answer:

y = 4x + 3

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

with (x₁, y₁ ) = (- 1, - 1) and (x₂, y₂ ) = (0, 3)

m = \frac{3+1}{0+1} = \frac{4}{1} = 4

The line crosses the y- axis at (0, 3 ) ⇒ c = 3

y = 4x + 3 ← equation of line

You might be interested in
(WILL MARK BRAINLIEST)<br> (Please help me)<br> (╥﹏╥)
Yuliya22 [10]

Answer:

20

Step-by-step explanation:

6 0
3 years ago
A necklace is made of 12 red beads and 18 orange beads. How many red beads would be needed to make the same necklace with 90 ora
Natasha2012 [34]
60 Red Beads is the Answee
8 0
3 years ago
Read 2 more answers
The graph of y2+3x=0 is symmetric with respect to which axis?
natta225 [31]

Answer:

The graph of y2+3x=0 is symmetric with respect to the x-axis

Step-by-step explanation:

To establish symmetry with respect to the x-axis we simply substitute -y in place of y in the original equation. If the resulting equation is identical to the original one then the function is said to be symmetric with respect to the x-axis.

In this case we have;

y^{2} +3x=0\\(-y)^{2} +3x=0\\y^{2} +3x=0

Which is identical to the original equation

3 0
3 years ago
Read 2 more answers
Sara threw her math book off a building . The height of the book, seconds after being thrownis modeled by the equation below. Th
Vikentia [17]

Answer: 70 ft

Step-by-step explanation:

Given

height of book is measured by the function is

h(x)=-5(x+2)(x-7)

when the book is thrown x=0

\therefore h(x=0)=-5(0+2)(0-7)\\\Rightarrow h(x=0)=70\ ft

The height of the book is 70\ ft

4 0
2 years ago
What is 2 x 9(-6) = 18(-6)?
ser-zykov [4K]
2x9= 18
18×-6= -108
Your answer is 108.
3 0
3 years ago
Other questions:
  • Simplify. 7/32 − 6/72
    15·1 answer
  • Find the distance between the points (2.7, 5.1) and (3, 4.7).<br><br> 0.05<br><br> 0.5<br><br> 5
    6·2 answers
  • 2.
    8·1 answer
  • Shade the grid to represent the<br> decimal 0.8<br> Write the decimal in words.
    7·1 answer
  • How long will it take an emperor penguin to swim 18 miles if it is swimming 9 mph?
    7·1 answer
  • B) What is the power of y in 3y+2=14
    9·1 answer
  • Find the slope of the line.
    10·1 answer
  • The cost of 7 scarves is $61.25. What is the unit price?
    13·2 answers
  • Help me please please thank
    13·2 answers
  • What is $3.95 markup 20%
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!