Answer:
In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line.[1] Slope is often denoted by the letter m; there is no clear answer to the question why the letter m is used for slope, but it might be from the "m for multiple" in the equation of a straight line "y = mx + b" or "y = mx + c".[2]
Step-by-step explanation:
Look at this source:
en.wikipedia.org/wiki/Slope
Best regards
Answer:
x + y = 180
and,
x = 3y
Step-by-step explanation:
Data provided in the question:
Total area of the farm = 180 acre
x represents the acre in which corn is planted
y represents the acre in which wheat is planted
Thus,
Area of corn + Area of wheat = Total area of farm
x + y = 180 ................. (1)
also,
From the statement, farmer wants to plant three times as many acres of corn as wheat
we can conclude
Area of corn = 3 times the area of wheat
or
x = 3y ................(2)
So, we have system of linear equations that represent the situation as
x + y = 180
and,
x = 3y
Answer:
The graph below shows the graph of 3x - y = 1.
Hope this helps! :)
Answer:
Slope = 1/2
Step-by-step explanation:
Subtract 5x from one side to get y alone, then divide by 10 to completely get rid of the 10y. 5 divided by 10 is 5/10, or 1/2
Hope this helps :)