Answer:
A
Step-by-step explanation:
D because there’s a pattern. Pattern for x is that it’s adding by one. Pattern for y is that it’s adding by 15
31-27+12-23-(-25)+(-6)= 12
The domain is the input values, which would also be X values.
{ x |x= -5, -3, 1, 2,6}
Answer:
x=-6 y=-1
Step-by-step explanation:
// Solve equation [2] for the variable y
[2] y = -x - 7
// Plug this in for variable y in equation [1]
[1] 3x - 2•(-x -7) = -16
[1] 5x = -30
// Solve equation [1] for the variable x
[1] 5x = - 30
[1] x = - 6
// By now we know this much :
x = -6
y = -x-7
// Use the x value to solve for y
y = -(-6)-7 = -1
Solution :
{x,y} = {-6,-1}
