The slope formula is y2-y1/x2-x1, this is considered rise over run. Simply subtract the y2 variable from the y1 variable, 1-(-1) =2 and then subtract the x2 variable from the x1 variable, 2-1 = 1. From there, ride (y) is on top and run(x) is on the bottom. Divide 2/1 which equal 2. The slope of this line is 2.
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Common difference d when The first term of an arithmetic sequence is 5, and the tenth term is 13 is 
Step-by-step explanation:
The first term a₁ = 5
The tenth term a₁₀ = 13
Find Common difference d=?
The formula used for arithmetic sequence is:

where aₙ = nth term
a₁= 1st term
d= common difference
Finding d:

So, Common difference d when The first term of an arithmetic sequence is 5, and the tenth term is 13 is 
Keywords: arithmetic sequence
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Answer: 0.02 Millimeters
Step-by-step explanation: your welcome
Answer:
<em><u>7/6 ÷ 2 = 7/12 in fraction form. </u></em>
<em><u>7</u></em><em><u>/</u></em><em><u>6 ÷ 2 = 0.5833 in decimal form</u></em>
Step-by-step explanation:
6 divided by 7 equals 6/7 or 0.86