A graph has time (weeks) on the x-axis, and assignments on the y-axis. An orange line goes through (3, 55) and (6, 40). A blue line goes through (0, 85) and (3, 70). Jenna’s science teacher changed the number of assignments for the semester to 85. This is shown as the blue line on the graph. How many more weeks will it take Jenna to complete all the assignments if she completes assignments at the same rate? more weeks

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62