Select the system of linear inequalities whose solution is graphed. Question options:

y > 3x – 1; x + 3y < 6

y ≤ 3x – 1; x + 3y ≥ 6

y < 3x – 1; x + 3y > 6

y ≥ 3x – 1; x + 3y ≤ 6

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?