I’ve been trying to get help on this app but no one is helping me at all . So again, if someone can help me I would appreciate it. Please!!. I’ll give a brainlest 1). What is y when x = 40?
A) about 120
B) about 150
C) about 190
D) about 210

2). What is x when y=400?
A) about 72
B) about 74
C) about 79
D) about 83

Pleaseee help !!!

Find x to the nearest hundredth place

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?

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?