Answer:
infinite solutions along the line y = 2x+1
Step-by-step explanation:
3y – 6x = 3
y = 2x + 1
Replace y in the first equation with the second equation
3 ( 2x+1) -6x =3
6x +3 -6x = 3
3=3
This is always true so there are infinite solutions along the line y = 2x+1
Answer:
3 parts cinnamon.
Step-by-step explanation:
Let's use a ratio:
cinnamon : sugar
1 : 3
3 : 9
We would need 3 parts sugar for this recipe.
Answer:
x= -7
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
(f+g)(x) basically means to "ADD" f(x) and g(x).
We have
and
Now we simply add these two, adding like terms as shown below (and simplify):
Correct answer is D
Mathematical model is a description of a system using mathematical concepts and language. The process of developing a mathematical model is termed mathematical modeling.
