(-1.5,2.5) is the point where A is on the coordinate plane.
Answer:
The x pattern goes by adding 2 each time; the y pattern goes by adding 6 each time.
Slope formula: y/x
= 6/2
= 3
You know that 
.
Use the property 
to state that
Then the expression 
is equivalent to
Answer: correct choice is A.
One way to solve this system of equations would be by substitution. It would helpful to write these equation in the form y=mx + b in order to substitute one equation to the other. We do as follows:
<span>1.) x - 2y = 6
y = x/2 -3
2.) 2x - 4y = 10
y = x/2 - 5/2
As we look at the rearranged equations, we see that their slopes are equal which means they are parallel lines so they do not intersect at one point. There is no solution for this system of equations.</span>
Answer:
The percentage of the change from 6 to 3 is a 50% decrease.
Step-by-step explanation:
Given the number '6'.
If the number changes from '6' to '3', means the number reduces to half.
as 6/2 = 3
Thus,
6 → 100%
and when reduces to half
3 → 50%
Thus, the percentage of the change from 6 to 3 is a 50% decrease.
ANOTHER METHOD
% Decrease = (original value - new value) / original value × 100%
= (6 - 3) / 6 × 100%
= 3/6 × 100%
= 0.5 × 100%
= 50%
Thus, the percentage of the change from 6 to 3 is a 50% decrease.
