The statement suppose <span>that y varies directly with x is best represented as:
y </span>α x
To make it into equality, we insert a proportionality constant, k:
y= kx
Using the initial conditions, we solve for k.
y= kx
<span>y = 25 when x = 140
</span><span>
25 = k(140)
k = 5/28
Thus, when </span><span>y = 36</span><span>,
</span>
36 =5/28x
x = 201.6 -----> OPTION C
Answer:
3x-9
Step-by-step explanation:
Step-by-step explanation:
1 rose is $1.50
and you have$15
15/1.5=10
the number of rose you can buy is 10
Answer:

Step-by-step explanation:
Sample space 2+5+7+4=18
Answer:
4/D
Step-by-step explanation:
It is quite literally on the outside