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
Umnica [9.8K]
3 years ago
8

Can someone pls help! 20 points!

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
6 0
J=3,1 and 0,5 K=1,0 and 0,-2 L=1,3 and 0 M=3,-3 and 0,-2 N=4,6 and 0,5
Luda [366]3 years ago
3 0
Your answers:

J:
m= -4/3
b= 5

K:
m= 2
b= -2

L:
m= 3
b= 0

M:
m= -1/3
b= -2

N:
m= 1/4
b= 5

Because:

m= slope (rise/run)
b= y-intercept (which is where the line hits the y axis)
You might be interested in
A researcher says to the respondents in a poll, “Eating too many sugary foods leads to cavities. Would you rather have soda or w
seropon [69]

Answer:

huh

Step-by-step explanation:

3 0
3 years ago
Pls help me on this
FinnZ [79.3K]

Answer:500

Step-by-step explanation:So first u mutiply by 100 then divide by 90

8 0
2 years ago
A study is conducted to determine whether a new cancer drug increases the mean survival time by at least 30 days for a certain t
anygoal [31]

Answer:

H0: The new cancer drug increases the mean survival time by 30 days

Ha: The new cancer drug increases the mean survival time by 30 or more than 30 days.

If fail to reject H0 (the null hypothesis), the conclusion is that the new cancer drug increases the mean survival time by 30 days.

Step-by-step explanation:

The null hypothesis is a statement from a population parameter which is either rejected or accepted (fail to reject) upon testing. It is expressed using the equality sign.

The alternate hypothesis is also a statement from a population parameter which negates the null hypothesis and is accepted if the null hypothesis is rejected. It is expressed using any of the inequality signs.

The test is a two-tailed test because the alternate hypothesis is expressed using more than or equal to.

If I fail to reject H0, it means the test statistic falls within the region bounded by the critical values.

It would therefore be concluded that the new cancer drug increases the mean survival time by 30 days.

8 0
3 years ago
Step 1 5x- y= 4
valkas [14]

Answer: C, In Step 2 the expression for y should be subsituted in the other equation.

5 0
3 years ago
Susie wants to buy a snowboard that cost $530. She has already saved $98 for it. She makes $72 a week babysitting. Which inequal
Alex777 [14]
Its B , 6 because if you subtract 98 from 530 you get 432 and if you divide that by 72 you get 6 :)

6 0
3 years ago
Other questions:
  • When graphing a line, what are the y-intercept equations for 2 perpendicular lines?
    13·1 answer
  • What is the product of 1.6 and 2.04?
    5·2 answers
  • Multiplying a number by 2 and then adding 5 gives the same number as subtracting a number from 23. What is the number?
    7·1 answer
  • Solve for w. Give an exact answer in simplified form. 53w+13 < 56w + 16
    9·1 answer
  • I need help on this please SHOW WORK
    7·1 answer
  • Which graph shows a linear function?
    10·1 answer
  • 13. A square based cuboid has a width of 4cm. If the volume of the cuboid is 400 cubic
    13·1 answer
  • Use the expression below<br> 5a - 2 - 3 + 2b - 6a<br><br> Write an equivalent expression
    12·2 answers
  • 8. The local radio station surveyed listeners and asked about their favorite type of music. The results showed
    7·2 answers
  • What is greater 0.5 or 2/4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!