Answer:
The weighted average is of 69.94.
Step-by-step explanation:
Weighted average:
The weighed average is found multiplying each grade by its respective weight.
The grades, and weights are:
67 on the lab, with a weight of 23% = 0.23
69 on the first major test, with a weight is 21.5% = 0.215
85 on the second major test, with a weight is 21.5% = 0.215.
63 on the final exam, with a weight of 34% = 0.34.
Weighted average:

The weighted average is of 69.94.
17.94
Because 15% of $6 is .9 so
2.6x6.9=17.94
Answer :
The slope of the line is 0
Answer:
2.304
Step-by-step explanation:
Add 0.234 and 2.07 left to right with 0.234 on the top and 2.07 on the bottom.
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