The measures the variability, or spread, of the data points in a set around the set's mean.

Me because some of question i don’t understand

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)

Convert the number to decimal form. 12) 312five a) 82 b) 30 c) 410 d) 1560 13) 156eight a) 880 b) 96 c) 164 d) 110 14) 6715eight a) 53,720 b) 3533 c) 117 d) 152