Using a linear model what is the meaning of the slope? A. A student's math grade increases approximately 3 points for every 10 minutes of watching television. B. A student's math grade decreases approximately 3 points for every 10 minutes of watching television.
C. A student watches approximately 3 minutes less television for every 10 points gained in their math
grade.
D. A student watches approximately 3 minutes more television for every 10 points gained in their math
grade.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

sorry not sure

step-by-step explanation:

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

-2

7 - 9 = -2

reversed:

-2 + 9 = 7