Reduces to 6x=30
the answer is x= 5
You must try to remove one of the unknown variables from the system by multiplying one in a way that when adding (or subtracting) one to another “makes it disappear” and so whatever value you get can be substituted back in to get the other unknown!
The equation that works for this is
y=1/7x + 0! It is parallel and goes through (0,0)
Hope this helps :)
Answer:
top right
Step-by-step explanation:
If you imagine yourself building with that model you can see its that one
500g = $0.95
100g = $0.95 ÷ 5 = $0.19
800g = $0.19 x 8 = $1.52
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Answer: 800g will cost $1.52
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