Hello,
As y-7x=12 and y-7x=2==>12=2 system is impossible: No solution.
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Answer:
11
Step-by-step explanation:
first (x-5) you would substitute x for 11 then subtract 5. next you would multiple by 2 and your answer would be 12
Answer:
No
Step-by-step explanation:
Substitute any number for x
6(3)-3+5
6(3)= 18
18-3= 15
15+5= 20
6+5=11
20≠11
Answer:
B
Step-by-step explanation:
A proportional relationship is represented by linear function with its linear parameter "b" equal to zero. Since b is equal to zero, the line passes through the origin and the function/relation is proportional.
To verify that we divide the y coordinate over the x coordinate we obtain a constant called k, which is the slope.
For instance:

According to this function we can easily check a proportional relationship among its points:


B is the correct answer because you multiply length times width