Answer: y = 31
Step-by-step explanation: all you need to do is plug in the x
since x = -21 we can put: -21 + y = 10
now we add 21 to both sides giving us: y = 31
Yes i believe they can have the same vertex
Answer:
6+x
Step-by-step explanation:
An expression is a set of operations without an equal sign. This question is asking which operation is being performed. The question states that there should be six more than x, this means 6 is being added to x. So, addition should be used to make the expression.
Answer:
(7,3)
Step-by-step explanation:
2x = 14
x= 7
7 - 3y =-2
-3y = -9
y= 3