Your answer is c, common sense
Step-by-step explanation:
If a variables varies jointly, we can just divide it by the other variables in relation to it.
For example, since p variables jointly as q and square of r, then

where k is a constant
First, let find k. Substitute p= 200
q= 2, and r=3.



Now, since we know our constant, let find p.

Q is 5, and r is 2.



Answer: 8
Step-by-step explanation:
You have to divide 64 by 8 which means she reads 8 pages a day
Answer:
B
Step-by-step explanation:
y=sec(x+pi/2)
Took the test on e2020
Answer:
Step-by-step explanation:
If you add a line of best fit, its extension is likely to intersect the y-axis between 200 and 100 but closer to 100.
The best estimate is choice C) 125