Question 1
what is the slope and y-intercept of this line?
y = –2x + 8
slope: 8, y-intercept: –2
slope: 2, y-intercept: –8
slope: –1, y-intercept: 4
slope: –2, y-intercept: 8

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

Estimate the distance between orlando and jacksonville

Astudent simplified a rational expression as shown.