By looking at the graph, we can visually determine that the value of y when point x = -2 is <u>-4.</u>
Answer:
The length is 22.5 and the width is 19.5
Step-by-step explanation:
2L + 2W = P
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2L + 2W = 84
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W + 3 + W + 3 + W + W= 84
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4W + 6 = 84
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4W = 78
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W = 19.5 L = 19.5 + 3 = 22.5
I hope this helps, have a nice day! :D
Answer: 1 teashirt=7 L
1 hat= 3L
Step-by-step explanation:
2 T shirts= 31 - 17
2 T shirts= 14
1 T shirt=14/2
1 T = 7 L
14L+ 1H=17 L
one hat = 17 - 14=3 L
Step-by-step explanation:
x - y + 5z = 29
y + 2z = 4
z = 7
since z = 7 we can use this value in second equation
y + 2×7 = 4 and y = -10
now we know the value of y we can solve the first equation
x -(-10) + 5×7 = 29
x + 10 + 35 = 29
x = -11
The answer is B, 5+7=12. You can also just subtract 5 from 12 and that’ll also give you the answer
