Answer:
(7,2)
Step-by-step explanation:
5x + 3y = 41
3x - 6y = 9
Multiply the first equation by 2
2(5x + 3y) = 41 *2
10x +6y = 82
Add this to the second equation
10x +6y = 82
3x - 6y = 9
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13x = 91
Divide by 13
13x/13 = 91/13
x=7
Now we can find y
5x+3y = 41
5(7) +3y =51
35+3y=41
Subtract 35 from each side
35-35+3y=41-35
3y = 6
Divide by 3
3y/3 = 6/3
y=2
If one shirt is sold for $15.50, the amount of shirts you'd be able to buy with $139.50 is 9.
Multiply 9 by 3 and you get your answer: 27 Shirts
5 (the sides) x 0.8 = 4 meters
Answer:
domain is 0 to infinity and range is 5 to infinity
Step-by-step explanation:
x is domain and y is range