Answer:
A(1,1)
Step-by-step explanation:
the system is :
2x-y=1
x+2y=3
so :
y = 2x-1 .....the line color : red
y= (-1/2)x+3/2......the line color : blue
the pair solution is the intersection point for this line : A(1 ; 1)
Answer:
c
Step-by-step explanation:
Negative 7 over 10 minus negative 2 over 10 = negative 5 over 10; therefore, the distance from A to B is absolute value of negative 5 over 10 equals 5 over 10 units.
the correct option is C.
(-7/10) - (-2/10)
then add -7/10 + 2/10 which will equal -5/10
You would subtract 3/8-2/8, which equals 1/8. For drawing a model draw fraction strips to help.
:)
130 + 110 = 240 degree celcius difference between high and low temperature