Answer:
y = x + 2
Step-by-step explanation:
slope = 1
y = mx + b
4 = 1(2) + b
2 = b
y = x + 2
Answer:
2(x+2)
Step-by-step explanation:
Factor out the 2.
The sign would be negative
X is in the negative area meaning that when x/y and multiplied by y, it would stay negative since y is positive
Answer:
81
Step-by-step explanation:
9 x 9 = 81
So, 81 is the perfect square.
