Website 1 : y = 1.50x + 30
website 2 : y = 2x + 0...or just y = 2x
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y = 4x - 4
y = -4x + 4
4x - 4 = -4x + 4
4x + 4x = 4 + 4
8x = 8
x = 1
y = 4x - 4
y = 4(1) - 4
y = 4 - 4
y = 0
so this is a consistent system because it has one solution (1,0)
Answer: Natural: G ; Whole: B ; Integer: H; Rational: A, D, F, J, I, E; Irrational: C, K
Step-by-step explanation:
Natural numbers- Counting numbers (1, 2, 3, 4, etc.)
Whole numbers- Counting numbers and 0
Integers- Counting numbers, 0, and their opposites
Rational numbers- any number that can be written as a fraction in which 0 isn't the denominator
Irrational numbers- all other numbers
I won't give you the answers but to do unit rate you can use proportion an example is below
The linear function that models the data in the table is 
<h3>How to determine the linear model?</h3>
The table of values is given as:
x y
-4 -6
-1 -1
0 1
2 4
3 7
The linear equation is calculated using:
So, we have:
Evaluate the differences
Hence, the linear function that models the data in the table is
Read more about linear functions at:
brainly.com/question/4025726
#SPJ4
Formula for the volume of a sphere is
V=4/3(pi)r^3
substitute r for 18, and the final answer is approx. 24429 units
