The equation of a line is x = 3. Will this produce a horizontal, vertical, or diagnol line? (10 Points)

- Horizontal

- Vertical

- O Diagonal

Ineed with number 17 i don’t get it at alll

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

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?