Question 12(Multiple Choice Worth 1 points) (01.02 LC)
Which of the following is the missing reason?
Statements
Reasons
5
x+2=-3 Given
3
5x + 6 = -9
?
5x = -15 Subtraction Property of Equality
X = -15
Division Property of Equality
Addition Property of Equality
O Subtraction Property of Equality
Division Property of Equality
O Multiplication Property of Equality

Division Property of Equality

Addition Property of Equality

O Subtraction Property of Equality

Division Property of Equality

O Multiplication Property of Equa

Step-by-step explanation:

Division Property of Equality

Addition Property of Equality

O Subtraction Property of Equality

Division Property of Equality

O Multiplication Property of Equality

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is