Answer:
equation of the table is y=30x+60
60 degrees is what the temperature starts at
to get to 440 degrees he needs 12 minutes and 40 seconds
Step-by-step explanation:
the change in y over change in x is 90/3 which is the slope
slope is 30
if slope is 30 then 30*2+b=120 60+b=120 so b=60 and it is the y intercept
440=30x+60
380=30x
x=12 2/3
x= 12 minutes and 40 seconds
Incisive
2,000 + 400 + 70 would equal 2,470.
The correct way to write it would be 2,000 + 400 + 7
<u><em>3</em></u>
Explanation:
<u><em>m = 3</em></u>
