Mr. Singh just left his house to go to work and has a meeting as soon as he arrives. The relationship between the number of minutes Mr. Singh spends in the meeting, x, and the
total time from when he left his house until the meeting ends, y, is shown in the table.
Which equation models the relationship shown in the table?
y=33
y = 2x
Time from Leaving Home Until the End of the Meeting
Minutes in the Meeting (2) Total Minutes (y)
15
30
20
35
25
40
30
45
y= + 15
y = x + 5

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .

The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price