A 16 1/2 pound rock is 6 more pounds heavier than a 10 1/2 pound rock.
Answer:
30/50
Step-by-step explanation:
because there is a y distance of 30 and x distance of 50 from point to point.
y = mx + b, where b is the y intercept.
D, or "12" is the answer.
Best of luck.