Answer:
the third selection is corret
Step-by-step explanation:
Ax + by + c = 0, k = - a/b.
so The slope of the first line =
,
the slope of the second line =
;
So these two lines are parallel and they don't intersect
Answer:
there is a 1 to 15 relationship between miles and gallons
Step-by-step explanation:
answer: infinitely many :)
Answer:
an equation involving the unknown function y, its derivatives y' and y'', and the variable x.
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation: