Answer: 2
Step-by-step explanation:
Because 1 is a number which represents a singular object adding another one gives you the value of 2
#6
Ordered pairs
And
Ordered pairs
Remember parallel lines have no solutions
D is the answer. Putting this because it has to be 20 characters
Answer:
4) A
5) E
Step-by-step explanation:
#4


Cross multiply the equation and you get:

Since
is the same thing as
, you can change the equation into 
Cancel out the y on the top and bottom and you get 1/10
#5
, simplify and you get
so x=15
is equal to
after you plug in x, and that is equal to 9
first make them into improper fractions 124/15 and 54/15 then subtract so it would be 70/15 then turn it into a mixed number 4 10/15