A rational number is a number, which can be expressed as a fraction. Since 3 can be expressed as 3=31=62=124 and so on, it is a rational number
Each tent weight 6 lb 10 oz
We know that : 1 lb = 16 oz ( 1 pound = 16 ounces )
Their combined weight:
2 x 6 lb 10 oz = 12 lb 20 oz = 13 lb 4 oz
Answer: 13 lb 4 oz
Answer:
Choice A
Step-by-step explanation:
In each case, each equation has an equation of a line in y = mx + b form equaling another equation of a line in y = mx + b form. If the two sides are equal, it is the same equation, there are infinitely many solutions. If the sides are different, then if the slopes are different, the lines intersect at one point, and there is exactly 1 solution. If the slopes are equal, the lines are parallel, and there is no solution.
(Choice A) -10x-10=-10x-10
In Choice A, both sides of the equation are equal, so there are infinitely many solutions.
(Choice B) 10x-10=-10x+10
(Choice C) 10x-10=-10x-10
(Choice D) -10x-10=-10x+10
In choices B through D, the two sides are not equal, so there is either 1 solution (B and C since they have different slopes) or no solution (D since the slopes are equal).
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.