Answer:
1. 2.9>2.9 False
2. 4.5≥4.5 True
3. 6≤−6 False
4. -3<3 True
Step-by-step explanation:
1. 2.9>2.9 is false becuase those 2 numbers are equal
2. 4.5≥4.5 is true because they are both equal, and the sign said less than or EQUAL to
3. 6≤−6 is false becuase 6 is greater than -6
4. -3<3 is true becuase -3 is less than 3
to more fully understand, you should look at a number line
hope it helps! :>
The equation that relates x and y is y = (1/3)x if the variables x and y vary directly and x = 18, y = 6.
<h3>What is a proportional relationship?</h3>
It is defined as the relationship between two variables when the first variable increases, the second variable also increases according to the constant factor.
The question is incomplete.
The complete question is:
The variables x and y vary directly. Use the given values to write an equation that relates x and y. x = 18 y = 6
From the question:
y ∝ x
y = kx ..(1)
k is the constant of proportionality after removing the proportional sign.
Plug x = 18 and y = 6
6 = 18k
k = 1/3
Plug the value of k in the equation (1)
y = (1/3)x
Thus, the equation that relates x and y is y = (1/3)x if the variables x and y vary directly and x = 18, y = 6.
Learn more about the proportional here:
brainly.com/question/14263719
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Answer:
24/5 or 4 and 4/5
Step-by-step explanation:
3 and 3/4=15/4
18 divided by 15/4=4 and 4/5
4 and 4/5=24/5
24/5 times 15/4=18
I think its 56 miles per hour.
Step by step explanation
4n-8=5
4n= 5+8
4n=13
4/4 n = 13/4
n= 13/4