I think the answer is B. because it says "waste of time"
Answer: 1668.2
Multiply 1668.2×45 and get 75,069
18 groups of 12. 18 times 12. That equals 216. 216 can round to 200, 215, or 220.
So using standard form you convert the equation to 5x - 2y = -10 then use slope m of a line of the form Ax + By = C equals negative a over b. It would be a = 5 b = -2 m = -5/-2 m = 5/2. Have a good day the answer is 5/2
