Which equation represents a direct variation? O y- 4x 8 O y+2= 7x O y-3x 0 O y= 5x- 2

Q: Which value of x makes the equation1.25(4x-10)-7.5 true? А. -1 В. 3.5 C. -0.5 D. 4

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Q: Which equation has the same solution as x2 - 10x + 15 = -7? O (x - 5)2 = 3 Submit Answer (x+5)2 = 3…

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Q: x+3 y? 2x2+3x+2

A: Explanation of the answer is as follows

Q: 19y

A: The figure is given by

Q: Q2: Write the Difference Equation from the following diagram: x [n] 3 y [n] z -2

A: Formulate z-transform equation for the above block diagram and get Y(z) and X(z) in either side of…

Q: Determine whether the given value is a solution of the equation.

A: The given equation is x-ax-b=ab

Q: Determine the values of the variables to satisfy the equation using a 4a – b + c + d = 14 2а - 2b +…

A: Given the equations 4a-b+c+d=14 2a-2b+3c-7d=-21 a-5b-c+2d=24 a-2b+4c-d=10 Using Gauss jacobi method…

Q: Which two points represent solutions to the equation 3x – 9y = 18? O (-6, 1) O (-3, –2) O (0, 2) O…

A: If a point Ph,k  has to be on the lineax+by=c then the point has to satisfy the given equation of…

Q: Which linear equation is shown below? y = x/5 +2 y = 4x + 3 y = 5x + 2 y = 5x - 2 y = 5x + 4

A: To find out the correct linear equation which is shown in the graph below.

Q: 7x + b = ax - 6 a = -6 a = 7 a = 1

A: Please refer to the image below

Q: Find the equation: O y = -4 O x = -4y O x= -4 O y= -4x

A: Given that, The graph of y is given. And we have to find the equation of this graph.

Q: 2. Determine the values of the variables to satisfy the equation. Ans. a = 10, b = 5 5a – 2b = 40

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Q: Which equation models the values in this pattern? O x2 + x - 1 О Зx2 — 3х +1 O x? + 2x - 2 O 2x? + 1

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Q: Complete the table of values for the given equation. 3x-4y= -12 x       y 3 0 6

A: Here, we substitute the value of y in given equation ,to get corresponding value of x

Q: determine which of the ordered pairs are solutions of the given equation. 3x + 2y = 12; (2, 3), (-2,…

A: Given equation is 3x+2y=12

Q: Find the domain ofthe following equations: x+5 y = Vx? - 16

A: Find the domain of the following equations y is not define when denominator will be zero

Q: Which of the values for x and y make the equation 3x + 4y + 6 = 26 true:

A: Given : 3x+4y+6 = 26

Q: Determine the solution(s) of the equation. 2m2 + 3m - 5 4 m2 + 4m - 5 A -5 B с 1 C 15

A: To find the solution(s) of 2m2+3m-5m2+4m-5=4

Q: Find the values of the variables in the equation.  [-2   4]                [-2  x]…

A: Given that: −24−17=−2xyz To find the value of x, y, and z.

Q: Given the equation shown, which expression is equivalent to x? x² + y² = 4z O A y-2/z O B. 2/Z- y O…

A: To solve the expression

Q: Which equations best describes the relationship between the corresponding values of x and y shown in…

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Q: 2) + ( 2x² 2x y' = 0. y? 2x+ 2

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Q: The equation 4x2 + 4y- 8y + 4x + 100 = 0 is a/an

A: Topic = Conic section

Q: Solve y' – 5y = 0 A): y = qe5x B) y = ce2x

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Q: Y 2х W Зх- 5

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Q: Find the value of the variable x. X= Y 125° (бх — 11)° Z -

A: We have to find x

Q: Which of the following expressions is a linear equation in one variable? O 11.4x+ 21.4 = 11 O 2x-2y…

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Q: The variable y varies directly with the square of x. If y = 100 when x = -5, then the equation…

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Q: Which table shows solutions to 2x + 3y = 9? A -3 3 6. y 3 1 -1 -3 3. y 3 1 -1 C -3 y 3 -1 -3 5 3

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Q: What value of x makes this equation true? 3x +3 = -2a- 7 %3D H=-10 z= 10 H=2 a= -2 D.

A: According to the question, we have to solve the expression 3x+3=-2x-7 for x. As the above expression…

Q: Which equation shows direct variation? Choose 1 answer. A 3 x = y 1 B. 3 エ+Y= 3 3

A: Given,               A.  3.x= y             B.  x.y =1/3             C. 1/3.1/x =y             D.…

Q: Find for the equation, 9x? + 5x?yt = 2y +2 O 9z+5zy 1-10z y 18z 2+20y 47 2-20y O 18z+10zy 20z y+2

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Q: What equation is equivalent to y=9(2x)? a.) y=9e(2inx) b.) y=2e(xin9) c.) y=9e(xin2) d.)…

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Q: What are m and b in the linear equation 5 + 6x + 4 + 2x = y?

A: Given: 5+6x+4+2x=y

Q: Find the values of the variables in the equation. m -1 -2 4 -1 x n -6 p -5 y 8

A: Given information:

Q: Solve the second-order difference equation Yt+2+ 10Y†+1 + 25Yt = 10(-5*)

A: Given that yt+2+10yt+1+25yt=10(-5t) Take the complementary term, yt+2+10yt+1+25=0 Take yt=mt,…

Q: Which equation corresponds to Y2 in the table?a. y2 = x + 8     b. y2 = x - 2c. y2 = 2 - x      d.…

A: From the table we get the coordinates: (-3,5), (-2,4)We use the two point formula to get the…

Q: Find the values of the variables in the equation.  [2-9    t + 8]        [6   8]…

A: Given query is to find the value of s , r , t .

Q: Which of the following is one of the solutions of the equation below? m²- 3m - 28 = 0 %3D A. 14 В.…

A: Solve the quadratic equation

Q: two pounds of meat (y) will serve eight people (x). Which equation of direct variation describes…

A: To serve 8 people (X),  2pounds of meat  ( y) s required So (8,2) is the one point on the equation.…

Q: Eliminate the constants from the following equations. (x-C)2 + y2 = C2

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Q: The equations 5x + 2y = 48 and 3x + 2y 32 represent the money collected from school concert tickets…

A: We use elimination method to solve the problem.

Q: Which equation corresponds to Y1 in the table?a. y1 = -3x     b. y1 = x2c. y1 = -x2     d. y1 = 2 -…

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Q: Solve the equation below for the variable (y): 2x +5y= 20 20-2x O y= O y = 5(20 - 2x) O y= * 18x O…

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Q: Identify all the equations that represent a direct variation. 1500 O y = 4x + 1 O 1000 = xy O y =…

A: Direct variation means y varies directly with respect to x or you can say that y can be expresses in…

Q: Which value of x makes the equation -(8x -12) = 1.8 true? O -1.8 O-1.2 O 1.2 O 1.8

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Q: determine the solution set to the equation. x^2+ y^2+ 6x− 4y + 15 = 0

A: Find the solution set of the given equation.

Q: Determine whether the given value is a solution of the equation.

A: Determine whether the given value is a solution of the equation.       4x+7=9x-3

Q: Determine the values of the variables to satisfy the equation. 4a-b+c+d = 14 , 2a-2b+3c-7d=-21 ,…

A: We determine the values of the variables a,b,c and d to satisfy the equations 4a-b+c+d = 14 ,…