Answer:
c=8
c=100
Step-by-step explanation:
The correct answer is SAS.
It's given that BC is congruent to CD and AC is congruent to CE. And by Vertical Angles theorem, Angle BCA is congruent to DCE.
Answer: 3 1/4
Step-by-step explanation: you started with 8 1/4 subtract the 1/4 now ur left with 8-3 which equals 5
Answer: 0.393
Explanation: If the given quantities are r-value (or Pearson's coefficient) and the standard deviations of x and y coordinates, we'll use the following formula for slope:

where:
m = slope of the best fit line
r = r-value = 0.793

= standard deviation of x-coordinates = <span>5.591
</span>

= standard deviation of y-coordinates = 2.772
So, the slope is calculated as follows:

Hence, the slope in 3 decimal places is
0.393.