Answer:
The value of the test statistic is <em>z</em> = 3.34.
Step-by-step explanation:
The information provided is:

The test statistic is:


Thus, the value of the test statistic is <em>z</em> = 3.34.
Answer: x-3y=3x
8y=6x8
y=6x
Step-by-step explanation:
<h2>Meaning of linear equation</h2><h3>A linear equation is a equation that goes at a constant pace and won't change overtime, so functions like x squared and functions that multiply x and y together doesn't go at a constant pace, there not linear equations, but functions like y=mx, M representing any constant, that is a linear equation, therefore
x-3y=3x</h3>
8y=6x8
y=6x
<h3>
Are the answers to your Question,</h3>
Answer:
The two grades that have a proportional relationship between the numbers of girls and boys are and grade 6 and 8
Step-by-step explanation:
Girls: Boys
9 : 12 (grade 6)
15 : 20 (grade 8)
3 : 4
Number of people = 5 (Suzanne, Barry, and 3 friends)
Number of bagels = 4
4 bagels divided between 5 people is 4/5.
Answer:
2
Step-by-step explanation:
took it on edg