The solution to the problem is as follows:
f o g = 8x + 7
<span>g o f = 2 ( 4x + 7 ) = 8x + 14
</span>
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Terry would spend $11.7
Mason spent $34.02
14) the slope for the first problem is -2/8.
Not proportional
15) The slope is 1/6.
Not proportional
16) The slope is 0.
Not proportional
To determine whether x and y have a proportional relationship, see if the line through these points passes through the origin (0, 0).
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Answer:
you can use any 2 you want. like (10,60) and (5,40)
Step-by-step explanation:
Let h,l, and w represent the height, length, and width of the building respectively
Then



The new value of h = 50m, but l remains the same.
That is l = 10m
Therefore

Hence, the width is 2.5m