Answer:
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
subtracting like terms
Answer:
The table:
x | y
2 5
3 7.5
6 15
Explanation:
Yes, Y is proportional to X and Y because it follows the equation which is
y = 5/2x
Yes, a quadratic model does exist and its equation is f(x)=4x^2
Cos60° = 0.5
Any angle less than 90° is an acute angle.
Therefore, 60° is the acute angle.
