Answer:
x=13
Step-by-step explanation:
These are corresponding angle and corresponding angles are equal
7x-1 = 8x-14
Subtract 7x from each side
7x-1-7x = 8x-14-7x
-1 = x-14
Add 14 to each side
-1+14 = x-14+14
13 =x
By the table, it seems to be that f = 1/2x
Answer: 11+5=16
Step-by-step explanation: 14, 15, 16, 17 and 18
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