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
Marina CMI [18]
3 years ago
8

Find the slope of line containing the given points. (3,-8),(1,4)​

Mathematics
2 answers:
andre [41]3 years ago
8 0

Answer:

m = -6

Step-by-step explanation:

As we move from point (1,4)​ to point (3,-8)​, x increases by 2 and y decreases by 12.  Thus, the slope of this line is m = rise / run = -12/2 = -6.

iris [78.8K]3 years ago
3 0

Answer: ⁻6 is your answer.

Step-by-step explanation:

To find the slope use the slope equation: m=y₁-y₂/x₁-x₂

Sub: m= ⁻8-4/3-1

Solve: m= ⁻12/2

Sam: m= ⁻6/1 or -6

You might be interested in
Taylor needs to repair her car but cannot spend more than $260 for the repairs. The part needed for the repair will cost $80 and
Oksanka [162]

Answer: 6 hours

Step-by-step explanation:

Taylor cannot spend over $260.

Subtract the cost of the part needed for the repair:

= 260 - 80

= $180

$180 is left for fixing the car after buying the part.

As the labor costs $30 and now she cannot exceed $180 for labor, the total number of hours the mechanic can work is:

= 180 / 30

= 6 hours

6 0
2 years ago
HELP ASAP DUE TODAY PLZ HELP<br> Solve the equation for x.<br> 17=5+23x
LenKa [72]

Answer:

x=12/23

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

5 0
3 years ago
Y = 10x + 100
velikii [3]

Answer:

Step-by-step explanation:

10+100=1000

20+100=2000

5 0
3 years ago
Read 2 more answers
Which is the right triangle
postnew [5]
A right triangle has a 90degree angle 
6 0
3 years ago
a 4.50 g coin of copper absorbed 54 calories of heat. what was the final temperature of the copper if the initial temperature wa
I am Lyosha [343]

The final temperature of copper is 155.43°C.

Step-by-step explanation:

The formula to apply is Q=m*Δt*c where ;

Q=heat energy, m=mass, c=specific heat capacity and Δt= change in temperature

Given that Q=54 calories , m=4.50 g and c=0.092 cal/g°C

In this question find Δt then ,the final temperature.

Δt=Q/m*c

Δt=54/4.50*0.092 =130.43°C

To find final temperature, apply the formula;

Δt=Final temperature - Initial temperature

130.43°C=Final temperature-25°C

130.43°C+25°C=Final temperature

155.43°C

Learn More

Specific Heat Capacity : brainly.com/question/12431744

Keyword : specific heat capacity

#LearnwithBrainly

3 0
3 years ago
Other questions:
  • Please help me out please
    8·1 answer
  • Need help with problem 26.
    5·1 answer
  • What is 77+(83+15)? In Math
    9·2 answers
  • brent counted 10 red cards, 10 black cards and 20 blue cards. what is the ratio of red cards to other cards
    5·1 answer
  • A machine is used to fill each of several bags with 16 ounces of sugar. If the bag
    13·1 answer
  • What is the GCF? 5x + 25
    15·2 answers
  • Help plslsllsl its due tmr
    12·1 answer
  • Paul is exactly 6yrs older than jane.the ratio of their ages is5:3.how old is paul
    13·2 answers
  • Put the following numbers on a number line. 2, -2, 0, 4, -5
    7·1 answer
  • Someone please tell if this is right!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!