Multply 400 hudred to the four sides on the lieght
As the variation is direct we have:

We must find the value of k.
For this, we use the following data:
y = 200 when x = 5
Substituting values we have:

Clearing k:

Then, the function is:

We evaluate the function for x = -3
Answer:
the value of y when x = -3 is:
c.
72
Answer:
10w^2 + 24w + 13
Step-by-step explanation:
use Foil method
Answer:
Formula used : (a^m)^n = a^(m×n)

- <u>d^⅝</u> is the right answer.
Answer:
a) 2x+3
b) 5x-7
c) 2x-10
d) 3x/2
Step-by-step explanation:
the number considered is x