The answer to this question is
x = -15 + y
If it is 40% off, then u are paying 60%
0.60(20) = 12 <== on sale, it is 12 pounds
Answer:
If x=0, y = -2: (0,-2)
if y=0, x = -6: (-6,0)
Step-by-step explanation:
-3x -9y = 18
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Reorganize to point-slope format: y = mx +b.
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Add 3x to both sides
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-9y = 3x + 18
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Divide both sides by -9.
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y = -(3/9)x + 18/-9
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y = -(1/3)x - 2
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To graph you need two points, since this is a linear equation.
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<em>(I saw that there was two variables which most of the time means plotting points and since you said point this is what I thought it was. If it's not then tell me I'll re-solve it but next time if its something like graphing and solving linear equations you should always write that just in case.)</em>
Hope this helps though.
Answer:
Step-by-step explanation:
100 - 12 = 88
88:100
22:25
Answer:
BC=3
Step-by-step explanation:
<em>We </em><em>can </em><em>solve </em><em>this </em><em>by </em><em>eliminating</em><em> </em><em>given </em><em>detail </em><em>of </em><em>A.</em>
AC=13 , AB=10
<u>To </u><u>find </u><u>BC,</u><u> </u><u>We </u><u>minus </u><u>A</u><u>C</u><u> </u><u>With </u><u>AB</u>
BC= AC-AB
<u>BC=3</u>
3 Is the final answer
I hope this helps, dont hesitate to ask for any question.
Mark me as brainliest is appreciated.Tq!!