Answer:
x + 4y ≥ 15; y ≥ 0
Step-by-step explanation:
The solid line signifies it is a ≤ or ≥.
The equation of the line joining 0, 3.75 and 15, 0 is gotten using the formula:
![y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\Substituting:\\\\y-3.75=\frac{0-3.75}{15-0}(x-0)\\\\ y-3.75=-\frac{1}{4}x\\\\y=-\frac{1}{4}x+3.75\\\\4y=-x+15\\\\4y+x=15](https://tex.z-dn.net/?f=y-y_1%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%28x-x_1%29%5C%5C%5C%5CSubstituting%3A%5C%5C%5C%5Cy-3.75%3D%5Cfrac%7B0-3.75%7D%7B15-0%7D%28x-0%29%5C%5C%5C%5C%20%20y-3.75%3D-%5Cfrac%7B1%7D%7B4%7Dx%5C%5C%5C%5Cy%3D-%5Cfrac%7B1%7D%7B4%7Dx%2B3.75%5C%5C%5C%5C4y%3D-x%2B15%5C%5C%5C%5C4y%2Bx%3D15)
Since the first and second quadrant are shaded, this represents y ≥ 0.
Also, above the solid line of 4y + x = 15 is shaded, this represents 4y + x ≥ 15.
Hence the inequality modeled is x + 4y ≥ 15; y ≥ 0
Answer:
17/2
Step-by-step explanation:
multiply 8x2 then add 1
Keep in mind the definition of a function. For 2 points, (x,y) and (x,z) it is a function only if y = z.
Because you have the points {0.3,0.6} and {0.3,0.7}, for it to be a function, 0.6 would have to equal 0.7. Since this is clearly false, it is not a function.
Answer:
1 1/4
Step-by-step explanation:
stop cheating on an fsa
Answer:
3510 m² I guess..........