yes all proportional relationships are all linear relationships
non-proportional=non-linear

28 is 4 times 7, so we will rewrite it like that.

7 is 7 times 7, so we will rewrite it like that.

So the simplest form is,
Answer:
$60 per ticket
Step-by-step explanation:
$215 is what it costs after the discount, so add the amount taken off, back on.
215+25
240
Then, divide by 4 to find the cost of each individual ticket.
240/4
60
The rotation of 90 degrees counterclockwise maps (x,y) to (-y,x).
(8,2)->(-2,8)
Choice C.