Which graph represents the solution Y equals -x+2 and Y= 3X-1?
1 answer:
Answer:
The graph that represent the solution in the attached figure
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system of equations by graphing
Remember that the solution of the system is the intersection point both lines
using a graphing tool
The intersection point is (0.75,1.25)
therefore
The solution is x=0.75, y=1.25
The graph that represent the solution in the attached figure
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Answer:
The number of sundaes sold are 36.
Step-by-step explanation:
<em>The cost of each sundae is $2 and the cost of each banana splits is $3.</em>
<em>The number of sundae sold be "x" and banana split be "y".</em>
Thus, the total amount spent is,
=
The total amount spent is given to be $156. Thus,
156 =
It is also given that, the shop sold 8 more sundaes than banana splits. In equation form,
,
Inserting this value of y in above equation, we get,
156 = =
Thus, x = 36 = number of sundae sold.
To make t the subject is basically isolating t
S = at + bt
We see on the right side that t is common, so we factor it out.
S = t(a + b)
Divide by (a+b) to isolate t
a + b and a + b cancels out
We are left with the answer:
t =
S = at + bt
We see on the right side that t is common, so we factor it out.
S = t(a + b)
Divide by (a+b) to isolate t
a + b and a + b cancels out
We are left with the answer:
t =