Answer:
y=5x-8
Step-by-step explanation:
Slope=m=(7-3)/(3-2)
y=5x+b=>2=5*2+c=>c=-8
So y=5x-8
Answer:
1.00
Step-by-step explanation:
$34.50 divided by 3 equal 11.50 and $42 divided 4 equal 10.50 subtract that and get 1.00 so leah earned a dollar more per hour
Step-by-step explanation:
x^2=9/49
√x^2=√9/49
x=+or-3/7
The top one. they can't be expressed in a fraction or decimal
The test statistics is used to determine if the anxiety medication can happen under a null hypothesis
The test statistics that is an appropriate hypothesis test is 
<h3>How to determine the test statistic</h3>
<u>40 milligrams of medication</u>
Patients = 60
Lower stress level patients = 21
The mean of this medication is:

So, we have:


<u>75 milligrams of medication</u>
Patients = 85
Lower stress level patients = 34
The mean of this medication is:

So, we have:


The test statistic is then calculated as:

The equation becomes

Hence, the test statistics that is an appropriate hypothesis test is 
Read more about test statistic at:
brainly.com/question/15980493