Answer: -1 would be -d
0 -> d
1 -> f
2 -> stays same
(if this is not the right answer I'm sorry because i learned this awhile ago
Answer:
11
Step-by-step explanation:
6.6/0.6 = 66/6 = 11
Since x+4y = 8 the thing is y = 1/4*x but if you get 1/4 of x then multiply it by 4 when you put it back in the problem, which means x=4 y=1
Answer:
-7/2
Step-by-step explanation:
The slope of a line can be defined as: 
, which can be more formally calculated as: 
, where it's essentially the same thing, except the rise/run is being calculated with two points (which you already need)
So let's just say: 
Plugging the values into the equation we get: 
You can also just look at the graph and see that from point 1 to point 2, it "rised" -7 units, and "ran" 2 units.
Notice how the "rise" is negative? That just means it went down.
Answer:
210
Step-by-step explanation:
27 cards = 9$ = 27/9 = .4 cents per card
$84 divided by .4 = 210
its 4 cents a card because it cant be 3 dollars per card because if it was 3 dollars per card he would only have 3 cards.
