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
Volgvan
3 years ago
13

Writing a linear equations

Mathematics
2 answers:
Ket [755]3 years ago
6 0
Answer:
-1/7
Hope that helped
REY [17]3 years ago
4 0

Answer:

y=4/15x

Step-by-step explanation:

The equation of a straight line is given by:

y = mx + b

Where m is the slope of the line,

b is the y-intercept

it passes trough point (0;0) ⇒ b=0 ⇒ y=mx

it passes trough point (7.5;2) ⇒ 2=7.5m  ⇒ m=2/7.5=4/15

y=4/15x

You might be interested in
Does x-4=5 has one solution
AfilCa [17]
Yes, if you do it correctly by following the Algebraic way you would get:

x-4=5 
you need to find x.
you can do this by subtracting 4 from the x side and adding it to 5.
so it would be x= 5+4
then you jsut add 5 and 4 and you get x.
so x = 9.
7 0
4 years ago
Read 2 more answers
Jax solved an equation and justified his steps as shown below. What reason would justify step 2?
koban [17]
Answer: The Subtraction Property of Equality

In the problem that Jax solved he subtract 5 from both sides of the equation. This is an example of the subtraction property of equality.

The property states that if you subtract the same amount from both sides of an equation the equation remains the same.
4 0
3 years ago
Rita has deposited $1000 in a bank account. At the end of each year, the bank posts interest to her account in the amount of 5%
Ierofanga [76]
$1,040 is how much you would have remaining at the end if that's what you are looking for.
3 0
3 years ago
Gianna used two refrigerators, each set to a different temperature, to cool two cups of hot liquid
ludmilkaskok [199]

Answer:

Whichever refrigerator has the HIGHEST temperature will make the hot liquid cool slower and whichever one has the LOWEST temperature will cool the hot liquid faster

Step-by-step explanation:

EXAMPLE: If one is 55 degrees and the other one is 5 degrees, the one that is 5 degrees will cool the hot liquid faster.

3 0
3 years ago
Read 2 more answers
Selam purchased a pen at 20% discount on marked price but sold it at marked price find the grain per cent of the Saleem on the t
kiruha [24]

Answer:

25%

Step-by-step explanation:

let the Market Price of the Watch (M.P.) be x

CP for Rahim=x-[(20/100)*x]

CP = (1 *x) /5 = 4x/5

SP for Rahim = MP = x

Difference (Profit) = SP-CP = x - (4x/5) = (5x - 4x)/5 = x/5

Profit % = (Profit/CP) * 100

Profit % = (x/5)/(4x/5) * 100

Profit % = 25 %

7 0
2 years ago
Other questions:
  • One is the additive identify true or false
    6·1 answer
  • Which table represents exponential growth?<br> :))))
    8·1 answer
  • How might you prove your observations about the slope of a midsegment in part d using algebra and x- and y-coordinates? Briefly
    6·2 answers
  • Mike bought 5 new baseball trading cards to add to his collection . the next day hos dog ate half of his collection. there are n
    5·1 answer
  • Mr. Molier is calculating the semester averages for his history students. he can calculate the average for 20 students in an hou
    11·1 answer
  • Your 3rd quarter final will be in April. The test will be 100 points total and contain 35 questions.
    8·1 answer
  • Write the equation of the line that passes through the point (-1,-5) and has a slope of -2?
    6·2 answers
  • A certain music club charges an annual membership fee of $99, in return, its members will be able to buy and download songs at a
    14·1 answer
  • Circle A has a radius of 9.0 cm. The shortest distance between B and C on the circle is 8.5 cm. What is the approximate area of
    7·1 answer
  • Can someone please answer this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!