90x+60y=72
60y=-90x+72
y=-1.5x+1.2
then create a graph using this formula.
Hope this helps!
Answer:
how much was originally?
Step-by-step explanation:
Answer:
800
Step-by-step explanation:
8*10*10=
8*10=
80*10=
800cm.
i broke up the problem. hope this helps!
9/10 would have to be correct answer <span />
Skewlines have opposite reciprocal slopes ,and parallel lines have opposite reciprocal slopes