Use the slope formula to determine the slope of the line containing the two points. (-1, -7) and (-6, -3)

A. 10/7
B. -4/5
C. -1/2
D. -5/4

Me what is the value of x? showing work would be appreciated - ! : )

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?