Answer:
3.78
Step-by-step explanation:
Well round them so the estimation would be 520,(for hundred) and 520 (for tens)
Answer:
y = -1
Step-by-step explanation:
As we move from point (-5, -1)
to point (2, -1), x increases by 7 and y stays the same.
The slope of this line is thus m = [-1 - (-1)] / 7, or just m = 0.
This is a horizontal line. Its equation is y = -1.