Answer:
slope:
m= (y2-y1)/(x2-x1)
you just take two points and plug in the x and y values into the equation above
Step-by-step explanation:
Get the app photomath. All you do is hold your phone over the equation and it Will scan it then give you the answers, it shows the steps too.
Answer:
The length of the last side is 9 metres
Step-by-step explanation:
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The answer is 40 because 5a equals 5 times 12 which is 60, and 3b plus c equals 3 times 4 plus 8 which is 20 so 60 minus 20 is 40.
