You're adding 7 each time.
Answer:

Step-by-step explanation:
Distance Formula: 
Simply plug in your 2 coordinates into the distance formula to find distance <em>d</em>:







Answer:
answer is the 2nd one
Step-by-step explanation:
y = 1/3(3) - 1 = 1 - 1 = 0 (3,0)
y = 1/3(0) - 1 = 0 - 1 = -1 (0, -1)
y= 1/3(6) - 1 = 2 - 1 = 1 (6, 1)
Given that the cost of carpet at Guillen Floors is 10% less than the cost of carpet at Hallum Hardware. The cost of 700 sq. ft of carpet at Guillen will be found as follows:
Cost 700 sq. ft carpet at Hallum is $750
thus the cost of the same cost at Guillen will be:
90/100×750
=$675
Answer: $675