Just plug in an easy number for "x" and solve. Then see if the second problem is really greater that the first
Answer:
(-4, -1)
Step-by-step explanation:
-3x - 8y = 20; y = 5x + 19
y = 5x + 19; -3x - 8y = 20
y = 5x + 19
-3x - 8y = 20
-3x - 8(5x + 19) = 20
-43x - 152 = 20
-43x - 152 + 152 = 20 + 152
-43x = 172
-43x / -43 = 172 / -43
x = -4
y = 5x + 19
y = (5)(-4) + 19
y = -1
The mean is 21. The median is 15. The mode is 15. The range is 16.
Answer:
-17
Step-by-step explanation:
4.5*6=27
so -44++27
Answer:
1/4x+1/8
Step-by-step explanation:
-1/8(-2x-1)
=1/4x+1/8