Answer:
Step-by-step explanation:
7x - 15 = 4x - 12
3x - 15 = -12
3x = 3
x = 1
y = 7(1) - 15
y = 7 - 15
y = -8
(1, -8)
Answer:
y = -2 + 5. Step-by-step explanation: To find the equation of a line when you only have two points you need to use the slope formula
Step-by-step explanation:
<span>-x^2=4
x = -2i and x = 2i
-------------------------------</span>
ANSWER
B. The graph is symmetric about the origin
EXPLANATION.
The given function is

When a=1,

Let,


Since n is odd,


This implies that, the function

is symmetric with respect to origin.
The correct answer is B
A would equal 60 because you would divide 60 by 2 there for getting 30
hope this helps