Answer:
y=3x-21
Step-by-step explanation:
a line is parallel if the slopes of the lines are the same
so that means that out line should look something like this
y=3x+b
then, we use our point given to find b
-3=18+b
b=-21
the equation of out line is y=3x-21
Answer:16.110
Step-by-step explanation:
Answer:
ummm there is nothing
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
-3√(t) = -21
√(t) = 7
t = 49