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
Irina18 [472]
3 years ago
11

What is the slope of the line through (1, -1)and (5,-7) Choose 1 answer:

Mathematics
2 answers:
Rina8888 [55]3 years ago
8 0

Answer:

Step-by-step explanation:

Subtract the "Y" values from the ordered pairs   -1 - (-7)= 6

Subtract the "X" values from the ordered pairs   1-5 = -4

Remember slope is rise over run or y over x so the answer is -6/4 or -3/2 reduced

I always bring my negative to the top after I finish solving

Since you didn't provide the choices your answer is either going to be 3/-2  or -3/2 depending if your teacher makes you bring the negative to the top

nalin [4]3 years ago
3 0

Answer:

-3/2

Step-by-step explanation:

the formula for slope is y1-y2/x1-x2

where

y1 is the first point's y coordinate

x1 is the first point's x coordinate

y2 is the second point's y coordinate

x2 is the second point's y coordinate

so now we can plug our points in

-1-(-7)/1-5

6/-4

simplify

-3/2

You might be interested in
(10 POINTS) answer ASAP if you can
Licemer1 [7]

Answer:

C

Step-by-step explanation:

A P E X

4 0
2 years ago
Ginger wants to join a gym. She goes to the local gym and is told that there is a one-time fee of $100 to join and then a monthl
spin [16.1K]
She has paid $460 after joining the gym for a year. First there is the joining fee of $100. Then $30 a month for a year is 30 x 12 which equals $360.
4 0
3 years ago
Read 2 more answers
Let f(x)=x^2+3x−4 .
Oxana [17]

I haven't done this kind of work in a bit, but I believe it's 8.

4 0
3 years ago
Read 2 more answers
Help please
ddd [48]

Answer:

  • B. When the peak temperature is 40°C, 72 units of electricity are used on average.

Step-by-step explanation:

We see the relationship is closer to linear in the interval 30 to 40

<u>Approximate points:</u>

  • (30, 34) and (34, 54)

<u>The slope of the line:</u>

  • m = (54 - 34)/(34- 30) = 20/4 = 5

<u>The line is:</u>

  • y - 34 = 5(x - 30)
  • y = 5x - 116

<u>At x = 40, the value of y would be:</u>

  • y = 5*40 - 116 = 84

The closet option is B

7 0
2 years ago
Twice a number,x, divided. y 6 is 42
Sonbull [250]

x to the second power over 6=42. X=252

5 0
3 years ago
Other questions:
  • You worked theses hours this week: 1 1/2 , 2 3/4, 3 3/4, 5 1/2
    5·1 answer
  • Can someone help me with this question will give brainliest. Thank you and Stay Safer
    7·2 answers
  • Which ordered pair is on the inverse of f(x)?
    5·1 answer
  • Dan took 12.5 seconds to run the 100 meter dash. he calculated the time to be approcimately
    6·2 answers
  • You have 480 grams of a radioactive kind of samarium. If its half-life is 90 years,
    10·1 answer
  • 7m-8=3(2m+4)+m please help
    13·1 answer
  • I didn’t do this but my friend needs help so help
    12·1 answer
  • A line passes through (-1,-5) and is perpendicular to the graph of y = -2x + 5. What equation represents the line in
    13·1 answer
  • If the second question is asking us to shade
    14·1 answer
  • If the very first chip had four transistors, use Moore’s law to calculate the number of transistors on a chip every two years ov
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!