Answer:
- The greatest amount of rainfall is represented by the greatest number
- The least amount of rainfall is represented by the least number
Step-by-step explanation:
two points are (0,0) and (100, -800)
m = (y2-y1)/(x2-x1) = (-800-0)/(100-0) = -8
point slope form of the line is
y-y1 = m(x-x1)
y-0 = -8 (x-0)
y=-8x
this is in slope intercept form now
y=-8x
Answer:
Step-by-step explanation:
2x + 4 = 6x + 2
Bringing like terms on one side
4 - 2 = 6x - 4x
2 = 2x
2/2 = x
1 = x
4x+y>-6
y>-4x-6
Then:
(-1,-1)
if x=-1; and y=-1
-1>-4(-1)-6
-1>4-6
-1>-2;
(-1,-1) is a solution for this in-equation.
(0,-9)
0>-4(-9)-6
0>36-6
0>30 this is not true, therefore (0,-9) is not a solution.
(4,-20)
-20>-4(4)-6
-20>-16-6
-20>-22 This is true, therefore (4,-20) is a solution.
(2,0)
0>-4(2)-6
0>-8-6
0>-14 This is true, therefore (2,0) is a solution.
(-3,6)
6>-4(-3)-6
6>12-6
6>6 This is not true, therefore (-3,6) is not a solution for this in-equality.
Answer: The next pairs are solutions to this inequality: (-1,-1) , (4,20), (2,0).
