Answer:
52
Step-by-step explanation:
ITS 52
Answer:
1,000
Step-by-step explanation:
20
20×10×5=1,000
Answer:
its the second one
Step-by-step explanation:
see image below
The value of b is -21. To find the slope of the line use the slope formula:

. The slope is -4. Then you plug in one coordinate to find the value of b.
Answer: t + 20 = 60; 40 minutes are spent answering phone calls.
Step-by-step explanation: We know that 20 minutes are spent out of a 60 minute day of volunteer work. So, with the equation, t + 20 = 60, we can solve to find out that 40 minutes are spent answering phone calls.