Answer:
a linear equation normally looks like y = mx + b, where m and b are constants, x is the independent variable, y is the <u>dependent variable.</u>
Step-by-step explanation:
To find median you set up the number least to greasiest and then cross each one out one side at a time until you get to the middle
Answer: Length = l
Width = w
2l + 2w = 80cm
l+w = 40cm
l = w+4
w+4 + w = 40cm
2w + 4 = 40cm
2w = 36cm
w = 18cm
l = 22cm
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Step-by-step explanation:
Step-by-step explanation:
-5(4a) = (-5a)4
(By commutative property of multiplication)
