Answer:
1. Let the number is x
a) 8 more than 4 times a number is 28
<u>Required equation:</u>
b) <u>Example would be:</u>
Four teams of same number of members joined together and the team of eight joined them adding up to 28 people.
3.
- h = 1/3l
- h = 5 feet, l = ?
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8.
<u>Equation:</u>
<u>Example situation:</u>
6 packs of each containing a number of items. It was reduced by 16 (sold) and b number of items left in the stock.
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<u><em>Note</em></u>. <em>You need to add your details to the examples.</em>
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I think it's 1 3/4. I had one similar earlier.
Answer:
y = 2x + 4
Step-by-step explanation:
First, we need to find out the original equation. On this graph, we can see that the original y-intercept is -1. We can also figure out the slope by counting how many units up on the graph the higher point is from the lower point, in this case, 4, and how many units right it is, in this case, 2, so our slope is 4/2, which can be simplified to 2/1, or a slope of 2. Using the slope and y-intercept, we can create the equation for the original line. The equation will be y = 2x - 1. To get our final answer, we simply need to substitute 4 in the place of -1, and we get our final equation, y = 2x + 4.
A gardener has 10 pounds of soil. Now he 5/8 of that soil for his garden. Let's solve how many pounds of soil did he used and how many pounds is left.
=> 5/8
=> 10 lbs / 8 = 1.25 lbs
=> 1.25 lbs * 5 = 6.25 lbs.
He used 6.25 lbs of soil for his garden and has 3.75 lbs of soil left.
Answer:
ifk
Step-by-step explanation:
