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
PSYCHO15rus [73]
3 years ago
8

I need help finding the slope

Mathematics
1 answer:
Studentka2010 [4]3 years ago
8 0

Answer:

its negative 1/3

Step-by-step explanation:

shawtyyyy

You might be interested in
-31+(-42)=<br> 38+(-43)=
Mice21 [21]

Answer:

-31+(-42)= -31-42 = -73

38+(-43)= 38-43 = -5

(-) - (-) = +

(-)+(-) = +

(-)+(+) = -

3 0
3 years ago
What is the line ab and the o called?
pentagon [3]
Do u mean the angle? It's obtuse if that's what you meant
7 0
3 years ago
A sports magazine claims that in a certain country, 45% of people like soccer A news channel asked 30 randomly selected people i
LiRa [457]

Answer:

Step-by-step explanation:

Hello!

The parameter of interest is "the population proportion of people that like soccer A news channel"= p

The hypothesis are:

H₀: p = 0.45

H₁: p ≠ 0.45

To study the population proportion you have to use the approximation of the standard normal distribution:

Z= \frac{p'-p}{\sqrt{\frac{p(1-p)}{n} } } ≈ N(0;1)

A sample of n=30 was taken and surveyed, 18 of those answered positively, then the sample proportion is:

p'= 18/30= 0.6

The statistic under the null hypothesis is:

Z_{H_0}= \frac{0.60-0.45}{\sqrt{\frac{0.45*0.55}{30} } } = 1.6514

I hope it helps!

6 0
3 years ago
Find the area of the region bounded by the y-axis, x-axis and the line y=-2x+4.
Anna007 [38]

Answer:2

Step-by-step explanation:y = 0 : 0 = -2x + 4 → x = -2 is the x-intercept. Similarly, when the line crosses the y-axis, the x-coordinate at this point will be zero and substituting x = 0 into the equation will give us the y-intercept. x = 0 : y = 0 + 4 → y = 4 is the y-intercept.

3 0
2 years ago
Read 2 more answers
Hannah is 3 years older than twice her brother Joey’s age. Joey is 2 years old. How old is Hannah? Show all of your work!
DaniilM [7]

Answer:

7

Step-by-step explanation:

twice for joey's age so joeys age is 2 double that it will be 4 so 3+4=7

5 0
3 years ago
Other questions:
  • Reniel saves 30% of every payback. His paycheck last week was $560. How much did Reniel save last week?
    13·1 answer
  • A window is shaped like a rectangle whose perimeter is 182 in . The length is 6 times as long as the width. Find the length and
    12·1 answer
  • 50 points!!! Can someone show the work for this for me to look at.
    6·2 answers
  • Mr. Dennis travels 27.2 miles to work each day.
    13·1 answer
  • Factorise x^2 - 8/X pls help
    13·1 answer
  • Simplify the expression. (2q^5)^4
    7·2 answers
  • Hannah and Jayna have disposable cameras . The table and descriptions show the number of shots left on their cameras as a functi
    12·2 answers
  • Pls help :( The graph shows the relationship between a puppy’s weight y, in ounces, and time x, in months, as it grows. Which fu
    9·1 answer
  • HELP PLEASEEEE IM BEGGING YOU
    12·1 answer
  • QUESTION IS DOW BELOW 5 POINTS EACH PLEASE HELP PLEASE HELP PLEASE HELP
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!