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
pav-90 [236]
3 years ago
15

(1,5) (2,7) How to find the equation of the line passing through the given points

Mathematics
1 answer:
IceJOKER [234]3 years ago
7 0

Answer:

y = 2x - 3

Step-by-step explanation:

to do this problem, we will use the following formula to find the slope of the line

(y2 - y1) / (x2 - x1)

(1,5) (2,7)

(7 - 5) / (2 - 1)

2 / 1

2 = m

next, we will substitute the slope and one of the points into the slope-intercept form (y = mx + b) and solve for b to find the y-intercept

y = mx + b

7 = (5)(2) + b

7 = 10 + b

-3 = b

finally, we put it all together into one equation

y = 2x - 3

You might be interested in
A car travels on a straight road with a velocity of 25km/hour in first one hour and in the
Novay_Z [31]

The Average Velocity (A.V) of car

is 8.33m/s .

This is a Right answer...

4 0
3 years ago
How heavy is 24 carat gold?
fomenos
<span>24k gold is also called pure gold or 100 per cent gold. This means that all 24 parts in the gold are all pure gold without traces of any other metals. It is known to be 99.9 per cent pure and takes on a distinct bright yellow color. There is no higher form of gold than 24K and you must be aware of this before you go to a dealer who might tell you that they’re selling you 25K or 26K gold. Since this is the purest form of gold, it is naturally more expensive than 22K or 18K gold. However, this type of gold is lesser in density as compared to gold of a lower karatage which makes it soft and pliable. Hence, it is not suited for regular forms of jewellery. Coins and bars are mostly bought of 24K gold purity. 24K gold is also used in electronics and medical devices such as those used for children suffering from ear infections who are fitted with gold tympanostomy tubes that are known to improve aeration of the middle ear.</span>
5 0
3 years ago
John had to pay a combined electric and gas bill $150. The electric portion of the bill was $90. What is the ratio of money spen
tatuchka [14]

Given:

John had to pay a combined electric and gas bill $150.

The electric portion of the bill was $90.

To find:

The ratio of money spent on electric to that on gas.

Solution:

Let x be the amount of gas bill.

The electric portion of the bill was $90 and John had to pay a combined electric and gas bill $150.  So,

90+x=150

x=150-90

x=60

The gas portion of the bill was $60.

The ratio of money spent on electric to that on gas is:

\text{Required Ratio}=\dfrac{\text{Electric bill}}{\text{Gas bill}}

\text{Required Ratio}=\dfrac{90}{60}

\text{Required Ratio}=\dfrac{3}{2}

\text{Required Ratio}=3:2

Therefore, the ratio of money spent on electric to that on gas is 3:2.

7 0
3 years ago
HALP!!! FIND ALL THREE ANGLES WILL MARK BRAINLIEST FOR LEGITIMATE ANGLES
Katena32 [7]

Answer:

Step-by-step explanation:

2x+3+2x-12+4x-11=180 degree (sum of interior angles of a triangle)

8x-20=180

8x=180+20

x=200/8

x=25

Now , substitute the value of x.

Chicago=2x+3

=2*25+3

=50+3

=53 degree

Austin=2x-12

=2*25-12

=50-12

=38 degree

Atlanta=4x-11

=4*25-11

=100-11

=89 degree

3 0
3 years ago
Anyone wanna cuddle .........
atroni [7]

Answer:

lol chill

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Barbara made a bad investment. Rather than earning interest, her money is decreasing in value by 11% each week! After just one w
    6·1 answer
  • the door frame has measurements of 3 feet by 8 feet. What is the length of the largest table that can be brought in the house on
    5·1 answer
  • The life of light bulbs is distributed normally. The variance of the lifetime is 400 and the mean lifetime of a bulb is 540 hour
    8·2 answers
  • How can the mean be 3 1/2 people when half a person does not exist
    11·1 answer
  • What two numbers multiplies to 16 and adds to -17?
    15·1 answer
  • F(x)=log2(x-3) find the domain of x
    8·1 answer
  • What's 15 rounded to the nearest whole number
    5·2 answers
  • (x – 10) + (3x – 6) =<br> please someone help?
    13·2 answers
  • 61. Mowing and shoveling. When Mr. Wilson came back
    14·1 answer
  • Find the value of n - 3(n + 1/4) = 17.25
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!