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
Amanda [17]
4 years ago
9

How to wirte a linear equation from a graph

Mathematics
1 answer:
astra-53 [7]4 years ago
8 0
Hey there!
I'll assume we're using the slope-intercept form equation:
y = mx + b
m = slope
b = y-intercept
First, we keep the y, because it's value depends on the x value given.
Next, we find the slope. Slope is defined as rise/run, so we take two points on the graph, find how much taller one is from another, and how far right/left they are, put those values over each other, and we have out slope (m).
Finally, we need to determine the y-intercept, and that's as simple as seeing where the line crosses the y axis and writing down that value.
Hope this helps!
You might be interested in
0.482 × 61.2² ÷√98.01
mixer [17]

Answer:

Use by Prime factorisation method

3 0
3 years ago
If b is the midpoint of ac, ac=cd, ab=3x+4, ac=11x-17, and ce=49, find de
IrinaK [193]

First, we draw our line.

 

|------------------------------------------------------------------------------------|

a                                                                                                            e

 

 

Next, break up this line into segments using the information.

 

|----------------------|----------------------|--------------------|------------------|

a                            b                            c                         d                      e

 

 

The entire line is 29.

 

ab + bc + cd + de = ae

ab + bc + cd + de = 29

 

You also know that

 

bd = bc + cd

 

 

Due to midpoint theorem,

 

ab = bc

cd = de

 

 

Then,

 

2ab + 2cd = 29

 

 

The equations we will use are

 

bd = bc + cd                       eq1

2bc + 2cd = 29                   eq2

 

 

Dividing both sides of the equation in eq2 yields

 

bc + cd = 14.5

 

bd = bc + cd

bd = 14.5

5 0
4 years ago
Read 2 more answers
Product of the polynomial (2y+3)(3y^2+4y+5)
OleMash [197]
The answer is 6y^3+17y^2+22y+15
5 0
3 years ago
use each of the digits 2,3,5,8 once with any combination of +,-,., or () to write an expression with a value of 104
densk [106]
8 times 13 = 104

8 * ( 5*3 - 2) = 104
4 0
3 years ago
Two lines that have the same y intercept and different slopes intersect at exactly one point.
jek_recluse [69]

Answer:

False. They will be parallel to each other

6 0
3 years ago
Read 2 more answers
Other questions:
  • You roll a pair of dice. What is the approximate probability that the dice shows a sum of 10 or the same number on each die?
    5·1 answer
  • A cross section is cut from a brass cylinder with walls that are 2 centimeters thick. The radius of the cross section, measured
    14·1 answer
  • Paulo can eat one and a half of his mother's pies in 45 minutes. How many minutes would it take him to eat half a pie?
    6·1 answer
  • Write 3/2 as a mixed number
    8·2 answers
  • Solve 2x + 6 = 7x - 14
    12·2 answers
  • Using the double angle identities, find sin2x given sinx=4/5
    14·1 answer
  • Positive five can also be expressed as which of the following?
    15·2 answers
  • Simplify: 3(9+3⋅8)−23
    11·2 answers
  • HELP ME BEFORE I GET IN TROUBLE
    12·1 answer
  • Estimate the difference of the decimals below by rounding to the nearest
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!