z varies jointly with x and y when x = -8 and y = -3, z = 6. Find z when x = 2 and y = 10.

Q: The line passes through the origin and has a slope of y 10 6. 8 7- 6- 5+ 4 3

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Q: 4 -2x + y = 3

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Q: 2x-y=9 6x-3y=9

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Q: Differentiate. y = 7+ x

A: Given Expression : y=x7+x y=x7+x-1 Differentiate by using Product Rule…

Q: 74.(z-2y) -3z (12) |

A: To find the value of the given expression (z-2y)2-3z3(12) at x=3, y=-2, z=-1

Q: y"+4y -2, 8. 2 81

A: Given data-

Q: Simplify X=2.          Y=3 16y+10x-4y+8-4x-2

A: Just putting the value of x and y gives us the required solution.

Q: Xem. Scm. 1Scm.

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Q: = 4

A:

Q: -10x+4y=-18 y=x

A: To solve the following system of equations. -10x+4y=-18y=x

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

A: The given equations,2x-y=6x=y-1

Q: Differentiate y = 1-3х

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Q: y = x2 y = -2x4 -24

A:

Q: Find 6x+y, when x=1 and y=7

A: Given: Find 6x+y, when x=1 and y=7

Q: 3x-4y=-9 x=11-y

A:

Q: 2x when x = 12 and y = -3

A: Given expression 2xy

Q: if y = 20 when x = 4 find x when y = 80

A: Given that y=20 when x=4. The objective is to find the value of x when y=80 Let, y=kx Put  y=20 and…

Q: -x - y = -13 -x + 3y = 19

A: Here is given two linear equations;   -x - y = -13 -x + 3y = 19    To solve it; Put    -x=y-13…

Q: 2) 2X - Y = 4 X=4-y 2(4-Y) = 4 8-Y=4 -8 -8 -Y = -4 Y = 4 X=4-(4)

A: 2x-y = 4x = 4-yFor the solution of given equations using substitution method

Q: The line passes through the origin and has a slope of y 1 2 3 4 5 6 7 89 10

A: Using point slope formula write the equation of line y=2x

Q: If y=3 then -y2=

A: Given Here the objective is to find the value of M

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

A:

Q: x+2y=5 for y

A: Given query is to solve the expression for y.

Q: If "y" varies directly with "x," and y = 6 when x = -7, what is "y" when x = 4? %3D Enter the number…

A: The objective of the question is determine the value of "y "at given condition.

Q: Find the value of y-7 when y=20

A:

Q: y=4x-x², y=x

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Q: 7x - 3y =41 3x-y =17

A: Step 1:   Step 2: Step 3: Step 4: