Question 1:
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Find Slope
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Equation: y = 5x - 2
Slope = 5
Slope of parallel line = 5
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Insert slope into the general equation y = mx + c
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y = 5x + c
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Find y-intercept
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At point (2, -1)
y = 5x + c
-1 = 5(2) + c
c = -1 - 10
c = -11
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Insert y-intercept into the equation
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y = 5x + c
y = 5x - 11
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Answer: y = 5x - 11
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Question 2:
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Find Slope
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y = 9x
Slope = 9
Slope of the parallel line = 9
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Insert slope into the equation y = mx + c
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y = 9x + c
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Find y-intercept
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y = 9x + c
At point (0, 5)
5 = 9(0) + c
c = 5
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Insert y-intercept into the equation
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y = 9x + c
y = 9x + 5
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Answer: y = 9x + 5
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Answer: Total molding cost is $197.20.
Step-by-step explanation:
Since we have given that
Length of oil painting frame = 22 inch
Width of oil painting frame = 30 inch
Width for molding = 4 inches
So, Length after molding would be
4+22+4 = 30 inches
Width after molding would be
4+30+4 = 38 inches
So, Perimeter of molding would be
Cost per inch = $1.45
So, Total molding cost would be
Hence, Total molding cost is $197.20.
Buzz has 4 friends and Brock has 6.
The reason being is that Buzz has to have two less friend than Brock has, and yet still both have to add up to ten.
Eleven minus four equal seven
11-4=7
Use the definition of tangent
or inv tangent (arctan or atan)
tan(theta) = opposite side/ adjacent side
the vertical rise would be the opposite side, the horozontal distance would be the adjacent side
let rise = y
let distance= x
x=2y
so tan(theta) = y/2y
tan(theta) = 1/2
theta = atan(1/2)
grab a handy dandy calculator, unless you know this conversion off the top of your head
