Y-4=7(x-6) need help

HELP BEFORE I TAKE QUIZ < I NEED A GOOD GRADE :)<br> ANSWER THIS ONE QUESTION PLEASE

Sveta_85 [38]

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3 0

2 years ago

A sample of 8 pieces of data is collected and we wish to perform the level test vs. . The population standard deviation is known

Sphinxa [80]

Answer:

0.0009

Step-by-step explanation:

$\mu=4$

$\sigma=0.55$

n = 8

This is the left tailed test .

The null and alternative hypothesis is ,

$H_0:\mu=4$

$Ha:\mu$

Test statistic = z=-3.12 from the table.

P(z <-3.12 ) = 0.0009

P-value =0.0009

4 0

3 years ago

A line passes through the point (-4,1) and has a slope of 3/2

anzhelika [568]

Answer:

y=3/2x+7

Step-by-step explanation:

y=mx+b

m=3/2

b=7

4 0

3 years ago

Plesse help geomrety

marin [14]

X + number = 114
Make sure x is 50
Then switch it and
X + number = 50
Make sure it’s 14

8 0

2 years ago

Pls help I’ll mark brainliest

Lemur [1.5K]

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

7 0

2 years ago