an open equation is an equation where there is one or more variable for example x+5=12
Answer:
A: x<3 (x is smaller than three)
Answer:
OPTION A: The company can be 95% confident, based on the method used to calculate the interval, that the true increase in mean sales for each additional 1 million persons in the marketing district is between $453,000 and $1,060,000.
Step-by-step explanation:
Note that the slope here is the increase in sales (in millions of dollars) per every 1 million increase in population. Hence, as this is a confidence interval for the slope, then
OPTION A: The company can be 95% confident, based on the method used to calculate the interval, that the true increase in mean sales for each additional 1 million persons in the marketing district is between $453,000 and $1,060,000.
Answer:
is -15x+102 I belive. hope I helped!!! :D