Answer: 100,000 pounds
multiply the mass value by 2000
50×2,000=100,000
Part a: subtract 48-30=18
Part b: i found it by subtracting 48 -30 because it says left over
Q1
Answer:

Step-by-step explanation:

explanation for second step:
you divide each side by 3 to get rid of the '3' in '3x'
Answer:
-1/2
Step-by-step explanation:
the slope of a line that is perpendicular to a given equation of a line, is the negative reciprocal of the original slope