Solve using substitution. –6x − 5y = 19 y = 7 ( , )
2 answers:
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Answer:
Step-by-step explanation:
3y > 2x + 12
This inequality will be represented by the a dotted line and solution area for the inequality will be shaded area (In red) above the dotted line.
2x + y ≤ -5
y ≤ -2x - 5
This inequality will be represented by a solid line and solution area will be the shaded area (in blue) below the solid line.
Therefore, common area of both will be the solution area for the system of inequalities.
Answer:
Step-by-step explanation:
Notice that we are requested to perform a horizontal shift of on unit to the right. Recall that a horizontal shift of one unit to the right involves the operation of subtracting from the variable "x" one unit.
Therefore, this implies the following mathematical transformation to the variable "x":
where we simply completed distributive property to get rid of the parenthesis inside the absolute value.