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
Alexxandr [17]
3 years ago
7

How to do this problem​

Mathematics
1 answer:
Mumz [18]3 years ago
7 0

Answer:

y = 3/2x -14

Step-by-step explanation:

do the inverse of -2/3 what is 3/2

and now sole the equation of y+8 = 3/2(x-4)

distribute 3/2 ---> y+8 = 3/2x - 8

subtract 8 from both sided getting you y=3/2x-14

You might be interested in
They have budgeted $3,000 for their reception, if the reception hall charges a $70 cleanup fee plus $35 per person, find the gre
saw5 [17]

28,


70 + 35 = 105, then divide by 3,000 which equals  28.57142857143, but you want a full human so you round down to 28


4 0
3 years ago
Find the slope using points ( 7,-3) and (11,-4)
Marina CMI [18]

Answer:

1/4

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
On Monday, Anya read 11 pages of a book in 30 minutes. On Tuesday, she read 18 pages in 45 minutes. Did Anya's reading speed inc
Genrish500 [490]
Yes 
11 diveded by 30 equals 61%
30 divided by 45 equals 66%

the average of 61% and 66% is more then 50%

8 0
3 years ago
Big babies: The National Health Statistics Reports described a study in which a sample of 354 one-year-old baby boys were weighe
Vedmedyk [2.9K]

Answer:

Yes. The data provide enough evidence to support the claim that the mean weight of one-year-old boys is greater than 25 pounds.

P-value=P(t>2.84)=0.0024

Step-by-step explanation:

Hypothesis test on the population mean.

The claim is that the mean weight of one-year-old boys is greater than 25 pounds.

Then, the null and alternative hypothesis are:

H_0: \mu=25\\\\H_a:\mu>25

The significance level is α=0.05.

The sample size is n=354. The sample mean is 25.8 pounds and the sample standard deviation is 5.3 pounds. As the population standard deviation is estimated from the sample standard deviation, we will use a t-statistic.

The degrees of freedom are:

df=n-1=354-1=353

The t-statistic is:

t=\dfrac{\bar x-\mu}{s/\sqrt{n}}=\dfrac{25.8-25}{5.3/\sqrt{354}}=\dfrac{0.8}{0.2817}=2.84

For a right tailed test and 353 degrees of freedom, the P-value is:

P-value=P(t>2.84)=0.0024

As the P-value is smaller than the significance level, the effect is significant and the null hypothesis is rejected.

There is enough evidence to support the claim that the mean weight of one-year-old boys is greater than 25 pounds.

7 0
3 years ago
Please hurry I will mark you brainliest <br><br> 8(3 - i) = 5(2 - 2i)
Mrac [35]

Answer:-7

Step-by-step explanation:

24-8i=10-10i

24-10=-10i+8i

14=-2i

I=-7

6 0
3 years ago
Other questions:
  • Consider this scatter plot.
    7·2 answers
  • Relationship B has a lesser rate than Relationship A. The graph represents Relationship A.
    13·2 answers
  • AUPH stock jumped up 60%, then down 60% did it return the same price
    12·1 answer
  • The formula an=a1+(n−1)⋅d is used for a geometric explicit formula. <br><br> true<br> false
    13·1 answer
  • A runner ran 25 miles last week and 15 miles this week. What is the percent of change
    5·2 answers
  • Please answer correctly!! Will mark brainliest!!!
    11·2 answers
  • Part of a hundredths grid is shown.
    11·1 answer
  • Find the measure of angle AOB
    7·1 answer
  • Pablo's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Pablo $5.40 per pound, and type
    8·1 answer
  • 5 1/2+4 3/4? <br> Please show work
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!