Answer:
1/-2 is the slope
Step-by-step explanation:
Number of pencils x
number of pens y
3x + y = 10
x ≤ y
Draw the line 3x + y = 10 .[it passes by (0,10) and (-10/3,0)
Draw the line y=x [it passes by (0,0), (1,1), (2,2) etc]
Then the solution is the points with integer x and y, that belong to the segment of the line 3x +y = 10 between the x-axis and the line y=x. Those points are (1,7) , (2,4), (3, 1).
For the given right triangle, we have:
<h3>
How to get the dimensions of the given triangle?</h3>
Here we have a right triangle, remember that the sum of the internal angles of a triangle must be 180°, then:
N + M + L = 180°
We can see that:
N = 37°
M = 90°
Then:
L = 180° - N - M = 180° - 37° - 90° = 53°
Also, if we step on N, the adjacent cathetus measures 6 units, then we can use the relations:
tan(37°) = (opposite cathetus)/(adjacent cathetus)
tan(37°) = ML/6
tan(37°)*6 = ML = 4.5
cos(37°) = (adjacent cathetus)/(hypotenuse)
cos(37°) = 6/NL
NL = 6/cos(37°) = 7.5
If you want to learn more about right triangles:
brainly.com/question/2217700
#SPJ1
There are 1440 mins a day so the answer is 103,680÷1440=72
Gallon is the unit
Hope that helps
