Answer:
Indirect variation
Step-by-step explanation:
If two variables change in inverse proportion, then it is called indirect variation.
xy = k where k is a constant.
5*2 = 10
10*1 =10
So, this is indirect variation.
A trapezoid is ALWAYS ,and obtuse angle is NEVER.
Answer:
The cost to attend Universal studios increases by 1% each year
An endangered species population is decreasing by 12% each year
The population of a town that is growing by 5% each year
19 = x + (x-4) + (x-4)
19 = 3x -8
27 = 3x
x = 9
So the sides are:
9, 5 and 5