You learn more from failure than from success. Don’t let it stop you. Failure builds character.
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Answer: 
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Given: 
Find: 
Solution: We need to first solve for y in the equation that was provided so we can determine the slope. Then we plug in the values into the point-slope form, distribute, simplify, and solve for y to get our final equation.
<u>Subtract 7x from both sides</u>
<u>Divide both sides by 4</u>
<u>Plug in the values</u>
<u>Simplify and distribute</u>
<u>Subtract 3 from both sides</u>
Therefore, the final equation in slope-intercept form that follows the information that was provided is y = -1.75x - 11.75
Answer:
3 yards
Step-by-step explanation:
First, let's convert yards into feet. 189 feet is 63 yards.
Volume=L•W•H L=length W=width H=height
To do this we have to divide the volume by the product of the length and width and it will calculate the height.
Solving for the width:
63÷(7•3)=3 yards <-the depth of the pool
<span>The total number of hours worked between Ruby, Isaac, and Svetlana, hard-working friends with great names, is 126 and is equal to r + i + s. 126 = r + i + s. The relationships between Svetlana and Ruby's hours can be written as s = 4r. The relationship between Ruby and Isaac's hours can be written as r = i + 6, or i = r - 6. With these equations, we can return to the original equation and substitute for/ replace Svetlana and Isaac's hours so that the whole equation is in terms of r: 126 = (r) + (r-6) + (4r). Simplify this to 126 = 6r - 6 and then again to 132 = 6r and then at last to 22 = r, the number of hours that Ruby worked. Now returning to the other equations, we can plug in that r value to solve for i -- i = 22 - 6, or 16 hours for Isaac -- and for s -- s = 4(22), or a whopping 88 hours for Svetlana. We conclude that Isaac worked for 16 hours, Ruby worked for 22 hours, and Svetlana worked for 88 hours. 88 + 22 + 16 = 126 hours.</span>
<span>Answer:
In an arithmetic sequence, whose first term is a and difference between a term and its preceding term is d,
the nth term is a+(nâ’1)d and sum of first n terms is n2(2a+(nâ’1)d)
Hence 6th term will be a+5d=8 and 10th term will be a+9d=13
Subtracting first from second, 4d=5 or d=1.25
and a=8â’5â‹…1.25=8â’6.25=1.75
Hence sum of first four terms is
42â‹…(2â‹…1.75+3â‹…1.25)=2â‹…(3.5+3.75)=2â‹…7.25=14.50</span>
