Step-by-step explanation:
Divide 140 by to represent the amount of hours he worked.
To make dividing easier, can also represent 2.8 as a decimal.
He has worked 50 hours after completing 140 rows of grapes.
Jack Frost is looking at internet service plans. A local company offers a one-month plan for $39.95 or a two-month plan for $68.
1 answer:
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Answer:
One
Step-by-step explanation:
It is given that,
y = 3x-5 ....(1)
y = -x+4 .....(2)
We can solve the above equations using substitution method. Put the value of y from equation (1) to equation (2) such that,
Put the value of x in equation (1) we get :
It means that the value of x is and the value of y is
. Hence, the given equations has only one solution.
The answer is b. If your problem is y=1/2x-3
