Find the negative reciprocal of the given line's slope in order to determine what the slope of the line will be.
-2/5 -> -5/2 -> 5/2
Your line now looks like this: y = 5/2x + b
Now, substitute the given point into the y and x variables and solve for b.
y = 5/2x + b
-3 = 5/2(2) + b
-3 = 5 + b
-8 = b
You are now done. The line is y = 5/2x - 8.
Answer:
distance covered in 2 hours = 80 km
distance covered in 1 hour = 80÷2 = 40 km
distance covered in 7/2 hours = 40 × 7/2
= 140 km
(3 1/2hours = 7/2 hours)
Answer:
175262
Step-by-step explanation:
Y = 12x
students/adults equals 12 in the examples in the problem
Answer:
I believe the answer is D: Percentages
Step-by-step explanation:
I believe this is the answer because relative frequency is also titled as another approach to probability that is described in either proportions or percentages.