Answer:
d) 
Step-by-step explanation:
Move the decimal 3 spaces to the right so that way the decimal can be between the first two numbers. When you move the decimal to the right, it makes the exponent negative, when it moves to the left, it makes it positive
-12W+9
It’s right I am an algebra 1 teacher
Answer:

Step-by-step explanation:
Answer:
12
Step-by-step explanation:
1 +2 = 3
tens = 1
units = 2
the unit is double the tens number
Answer:
i)vertical
ii)horizontal
iii)oblique
Step-by-step explanation:
When an equation is just x=a number, it is a horizontal line.
When the equation is just y=a number, it is a vertical line.
If the equation is the full y=mx+b, it is oblique.
2x=5
x=2.5
vertical
y+2=-1
y=-3
horizontal
x+y=3
y=-x+3
oblique
:) ur welcome