Answer:
y=-9
Step-by-step explanation:
-3(y+2)=21
1st Open parenthesis
-3y-6=21
+6 +6
-3y=27
/-3 /-3
y=-9
Answer:
4534443242
Step-by-step explanation:
Answer:
y = -3x +5. if y>-1
Step-by-step explanation:
-1 < -3x + 5
-6 < -3x
x < 2
Answer:
8.6 miles
Step-by-step explanation:
1.25+3.75=5
5+2.5= 7.5
7.5+ 2.1= 8.6
:)