Answer:
x=5
Step-by-step explanation:
add 5 to both sides
-20+5 = -3x
-15=-3x (divide)
x=5
Answer:
pit it on -4 because your reflecting it on x
option D none of the above
9-2(-3)+6= 9+6+6 Your answer should be 21 if I read your question correctly
Answer:
Lines RQ and SP are perpendicular to SR
Step-by-step explanation:
SR are parallel to PQ so that means that RQ and SP are perpendicular to SR