Inversely proportional representation
Answer:
C
Step-by-step explanation:
The equation of a line passing through the origin is
y = mx ( m is the slope )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (- 3, 1) ← 2 points on the line
m = 
= - 
y = - x ← equation of line
Answer:
y is equal to or less then 0
Step-by-step explanation:
Plug in x=-4,0, and 4 to see what way this graph is pointing. When x=-4 is it 16*-3/4 (which is negetive). When x=0, y=0. and when x=4, y=16*-3/4 (Which is the same, and negetive, like -4). We see that after 0, the graph goes back to the negetives in the y axis, and before 0, it does the same. The graph tops out at 0 and never goes up, so y is equal to or less then 0.
None of the above there is no $0.03
Answer:
5 people
Step-by-step explanation:
Let's find LCM of 4, 10 and 20:
- 4 = 2*2
- 10 = 2*5
- 20 = 2*2*5
LCM(4,10,20) =2*2*5 = 20
There are 100/20 = 5 twenties in 100
So every 20th person will get all 3 prizes, in total 5 people
