Answer:

Step-by-step explanation:
15y - 9 < 36 <em>add 9 to both sides</em>
15y < 45 <em>divide both sides by 15</em>
y < 3
Answer: X = -50
Step-by-step explanation:
1. 1/5x = -10
1/5x = -10
2.Multiply by 1
3.Multiply all terms by the same value to eliminate fraction denominators.
4.Simplfiy
Answer:
Point Z
Step-by-step explanation:
Since the scale is one, first you go 0.5 to the left (-0.5 X) then you go 0.75 up (0.75 Y) then you have your answer.