AY- %3D -1.2x +30 BY= 2x + 20 CY3D 0.48x + 11 %3D 0.71x +22 Which of the equations below could be used as a line of best fit to approximate the data in the scatterplot? scatterplot 09- -40 -20 20. 09 40

Q: 8x+9y%3D0 10- 5+ -10 10 Z -10-

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Q: -3(4x + 3)+ 4(6x+1) = 43 %3D

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Q: 2/5x+4=1/4x

A: Given 25x+4=14x ⇒2(4x)=5x+4⇒8x=5x+4⇒8x-5x=4⇒3x=4⇒x=43

Q: -2yater 1- 2x cot2x 2CSC 2X %3D %3D

A: Solution-

Q: 5x/4 - 3x-8/3

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Q: Find 노 %3D 3x-7 9. 4(3x-7)3/2 4(3x-7)3/2 6. 4(3x-7)3/2 4(3x-73/2

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Q: S(x*-3x3 +- -2)dx = x(8x*-30x3+5x-80) + C 1 %3D 40

A: Consider the right hand side of the given equation. The integration formula is  ∫xn=xn+1n+1+c

Q: 2x-4-3y 5y-x=5

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Q: 5a 5y = 1 – 4x + 3y = 2 %3D

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Q: +17x+49=3x

A: Introduction: Completing the square method is useful in the following situations: Taking a…

Q: x + ax – 2bx - 2ab – x - 2ax - 2bx dx x* + ax? – 2bx² – 2abx?

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Q: x* +2y* %3D 3

A: Given differential equation is homogeneous do put y =  vx

Q: 2x/5 +6/5 = 4x/5 - 1/

A: Definition used -            Solution of an equation -                  First, we put all terms…

Q: x + 2x-7 = 0

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Q: x²- 3x 10 = 0

A: topic - quadratic equations

Q: Questlon fx)=-3x +5 7. y%3Dx

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Q: find x+y+z

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Q: 9x = 67 +7y %3D -2x-5y -28

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Q: 2x-y=6 x=y-1

A: The given equations,2x-y=6x=y-1

Q: x+5)-8 =(8x + 20) %3D

A: In this question, the concept of simplification of expression is applied. Expression The term…

Q: 3x+y=4 -x+y+5

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Q: -(3x* + 27x2 +883x + 72990) = dx %3D

A: To find the third derivative of the function 3x4+27x2+883x+72990, First find the first derivative…

Q: 3x - x² X3 %3D xp

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Q: 3) 16x2 + 1 = 5x %3D

A: 16x^2+1 =5x 1)Set each factor equal to zero Next to use The quadratic formula that is x= (-b +_…

Q: y = 1/2x + 5

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Q: 12dx /16+x2

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Q: yS3x-1

A: Plot the graph to obtain the following figure

Q: 1/3y+4=1/5y

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Q: 2x-5y%3D 2x-10y=-6

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Q: Differentiate y = (9x - 1)³. y = 8/9x - 9+

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Q: 5x-y=1 y=5x-1

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