:
If two quantities are proportional, then they have a constant ratio. If the ratio is not constant, the two quantities are said to be non-proportional.
Answer:
The slope of ladder is not within the safe range .
Step-by-step explanation:
Given as :
The height of the ladder up a wall = h = 2 meters
The distance of base of ladder from the wall = x = 0.4 meters
The estimated safety range of slope of ladder is between 6.3 and 9.5
Let The slope of the ladder = x
<u>According to question</u>
slope of the ladder = 
Or, x = 
Or, x = 5
So, The slope of the ladder = x = 5
Since The estimated range of slope between 6.3 and 9.5
And The calculate slope of ladder = 5
Hence, The slope of ladder is not within the safe range . Answer
Answer:1 i think
Check though
The answer is B to multiply by 4
Explanation
1 x 4 is 4
4 x 4 is 16
16 x 4 is 64
And 64 x 64 is 256
Hope this helps
Assumption janice speed of reading is constant throughout
in one minute she can read 40 words since 280÷7=40