Solve the equation 3y +9 = 28. Explain the steps and propertie Which property is the best choice to use to isolate the variable te O A. Subtraction Property of Equality OB. Multiplication Property of Equality OC. Division Property of Equality OD. Addition Property of Equality

Q: Find -x for the given value of x. x= -8 (Simplify your answer.)

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Q: Translate into a variable expression. the product of five and the total of rand five

A: Given variable is r

Q: x+2S 3x 16 R. 40

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Q: 2x + 3y = -9 4x + 2y = 9 What number would you multiply the top equation by to eliminate the x…

A: One of the way for eliminating one of the variable is, first we look for the variable with same…

Q: 5x + 2 10 7x Find the value of x. Enter only your numerical value for x.

A: Draw a figure:   On comparing it with given figure: AB=10BC=5x+2AD=9DE=7x……1   To find: x

Q: The value remaining on a prepaid mass transit ticket is given by y = 20 - 2.85x, where x represents…

A: Given Equation :  y = 20 - 2.85x The above equation is representing a linear regression equation ,…

Q: Pick the expression (X+4). Follow steps below and write your result in your introductory post. Show…

A: Add 4:  (x+4)+4=x+4+4=x+8 Multiply by 6: 6(x+8)= 6x+48 Subtract 12: 6x+48-12=6x+36

Q: For each equation, determine what operation is performed on the variable. (a) x - 2 = 8 The…

A: (a) In the given equation the sign of subtraction is observed between the variable x and 2.

Q: Solve. Enter your answer using interval notation. x+4<1  and  −5x−2<−47

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Q: Fill in the missing numbers to complete the factorization. Some of the numbers could be negative.…

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Q: X -2 -1 0 1 2 y 44 17 H 32

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.