Answer:
30
Step-by-step explanation:
Total turnover = 40
Son = 1/8×40 = 1×5 = 5
Amount left after son finished = 40-5 = 35
Husband = 1/7×35 = 1×5 = 5
Amount left after husband finished = 35-5 = 30
-6.5 is a rational number.
21.6%
19x-19+23y
add the like terms
Answer: 32
Slope = 0
So, the line is parallel to x-axis
(x₁ , y₁) = (-8, -8) & (x₂ ,y₂) = (6 , -8)