Answer:
28
Step-by-step explanation:
f(n)=34, f(n-6)=34-6
=28
<u>Answer:</u>
Justine is correct, because the point (0,0) does not line up with the straight line that contains the other points.
<u>Step-by-step explanation:</u>
From points (-3,-8), to (-1,-4) the points make a straight line because the x coordinates increase by 1 while the y coordinates increase by 2. Up until the last y coordinate. While the x coordinate follows its pattern, the y coordinate increases by 4 when it's supposed to increase by 2.
<u>Note:</u>
Good luck with your quiz, hope I helped!
Answer:
10cm
Step-by-step explanation:
First let's define variables a and x:
a = area of rectangle and square
x = side of square
Now let's create an equation to calculate a using the square and an equation to calculate a using the rectangle:
Using square: 
Using rectangle: 
Now we want to solve for x so let's combine the equations since they are both equivalent to a
Simplify
Solving this we get 10 and -3
Since it is impossible for a square to have a negative side value we can conclude that the value is 10cm
This can then be checked by plugging in 10 as x in our equations and seeing if we get the same a value:
Using square: 
Using rectangle: 
Answer:
A.
Step-by-step explanation:
with rigid transformations the distance between points should not change.
Answer:
6:7 is 24:x
6:7is18:y
24/6=4. 4*7=28!
Therefore 24 : 28
18/6=3. 3*7=21.
Therefore 18:21
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Step-by-step explanation:
