x+5y=8... equ 1
-x+2y=-1 ..... equ2
Add equ 1 to equ 2
0x+7y=7
7y=7
Y=1
Subsitute the value of y in equ 1 or equ 2
By subsituting In equ 1
X+5(1)=8
X=3
Answer:
b is a smaller version of a and turned upside down
Step-by-step explanation:
A is at negative 1, negative 2 --------A(-1, -2)
A(-1, -2), reflect over y=x would be (-2 , -1)
(-2 , -1) , reflect across x-axis: (-2, 1)
(-2, 1) , reflect over y=x would be (1 , -2)
(1 , -2) , reflect across y-axis: (-1 , -2)
Answer is B
B) y=x, x-axis, y=x, y-axis
Yes it has a constant rate of change which is 3/2