<u><em>function </em></u>: p(x) = 65 + 25(x)
for 3 sells
for 10 sells
So,
140 ≤ p(x) ≤ 315
Answer:
C
Step-by-step explanation:
Quadratic model is shaped like a "U", or a parabola
Quartic model is shaped like a "W", highest degree is 4 (x^4).
Linear model is a line.
Cubic model is x^3, shaped like a curvy snake.
Looking at the graph, it <em>clearly</em> shows a line. So, linear model is the answer.
C is the correct answer.
Answer:
10%
Step-by-step explanation:
50+50=100
45+45=90
100-90=10
Answer:
The correct answer should be D.
Step-by-step explanation:
Answer:

Step-by-step explanation:



Put the values:

While subtracting , sign of each term of the second expression changes.

Add the numbers : 9 and 9

Hope I helped!
Best regards! :D
~