Answer:
multiplied 4
9 the same
Step-by-step explanation:
Tina multiplied 4 by 4 to get 16, and 9 by 9 to get 81. she should have multiplied each term by the same number.
Linear equations that go in a straight line.
They are linear so they don’t curve like parabolas.
See this picture. It will definitely help you!
as x increases, y increases