Substitute the variable terms with the coordinates and the equation is
3=1/3(5)+b
solve for b
they sell 4 and more than10 for a total of at least 14 tons
the mine extracts 2 ton per hour
so 14/2 = 7 hours a day minimum
so the inequality should be x>7
Think about it... if the number is bigger than 5 you round up so.. 399 is rounded to 400.
9 times 5 equals 45 so yes
Answer:
75:80 OR 15:16
Step-by-step explanation: