Answer:
point slope form: y + 4 = 3/8 (x + 5) slope intercept: y = 3/8x - 17/8
Step-by-step explanation:
y2 - y1 / x2 - x1
-1 - (-4) / 3 - (-5)
slope = 3/8
y + 4 = 3/8 (x + 5)
y = 3/8x + b
-1 = 3/8(3) + b
-1 = 9/8 + b
-17/8
y = 3/8x - 17/8
Answer: x=10
Step-by-step explanation:
2x-5=25
- 5
--------------------
2x=20
x=10
Answer:
1680 ways
Step-by-step explanation:
Permutation has to do with arrangement
If a contractor builds homes of 8 different models and presently has 4 lots to build on, the number of ways he can arrange his homes is expressed as;
8P4 = 8!/(8-4)!
8P4 = 8!/4!
8P4 = 8*7*6*5*4!/4!
8P4 = 8*7*6*5
8P4 = 1680
Hence the can arrange his homes 1680 ways
Multiply both sides by 2200/1760 * 2200/1760 and you get 1.25
I believe it is $1.04 a ticket sorry if i am wrong