For Exercises 7–12, write an equivalent equation using pola coordinates. 7. x + 5y = 12 9. x + (y – 3)? = 9 8. x = 12 10. x + y = 100 %3D 11. y = -4 12. y = x

Q: 3. The model below represents an equation. Which value of x makes the equation true? A. X=4 C. x =-…

A:

Q: Identify the table that represents the equation y = 8· 2*. -3 -2 -1 1 2 -64 -32 -16 16 32 64 -3 -2…

A:

Q: 7) -6.x+ 6y = 6 -6x + 3y = -12

A: Using Substitution,

Q: Based on the scatterplot predict the value of y when x = 30 %3D

A: The slope of the regression is downward sloping   we can see that As the X increase, the value of Y…

Q: 8 = 56 7 = 42 6 = 30 5 = 20 %3D %3D %3D 3= ?

A:

Q: y³y −3= ... Oa. 1/y Ob.y O C. 1 c. Od.0

A: Given expression isy³.y-3

Q: Find the linear equation between (-1, 5) and (3, 2). a. y = -3/4x + 17/4 b. y = -3x + 4 c. y = 4x +…

A:

Q: 1. Complete the square to write y = -2 x2 + 16 x – 21 in the form y = a (x - h)² + k

A:

Q: 2. Which equations represent linear functions? Select all that apply. a. y= -5(x+ 2) b. y = -7x + 3…

A:

Q: 4. Give an example of an equation that has NO SOLUTION with y = 5x - 2. Explain.

A:

Q: -4x + 9у 3D 9 X - 3y = -6

A:

Q: 31. y=9-x and y= 9-9x. %3D %3D

A:

Q: What is the value of x when y = 9 in the equation y = 2x² + 1? O x = -5 Ox=0 Ox=2 Ox=2, -2 Ox= 3,5

A:

Q: 2r* – 3a 3,3 1522 + 32x – 12 = 0

A: To solve: 2x4-3x3-15x2+32x-12=0

Q: -3.x - 3y 3 y = -5.r- 17

A:

Q: Write the equation of the line of best fit

A:

Q: Which equation represents a line parallel to 4x - 3y = 6? a. y = x- 3 c. y = x+7 b. y- 7 = -(x + 1)…

A:

Q: 9. How would you interpret the equation: H₁ : X₁ ‡ X₂ ‡ X3?

A: The question is about interpretation Given :  H1 : X¯1 ≠ X¯2 ≠ X¯3   To find : Interpretation of…

Q: 5x- 6. 2x+9- 2. X%3=

A: Solve by properties of circles