Answer:
triangle A: equilateral
triangle B: scalene
triangle C: isosceles
Step-by-step explanation:
Answer: s = 2/7
Step-by-step explanation:
slope s = Δy/Δx
s = (6 - 8)/(-2 - 5)
s = -2/-7 = 2/7
Answer:
Therefore the change in water level over the course of 9 months is a drop in level of 3.4 cm (= -3.4 cm)
Step-by-step explanation:
i) change in water level over the course of 9 months =
=
= -3.4
Therefore the change in water level over the course of 9 months is a drop in level of 3.4 cm (= - 3.4 cm)
Answer:
y = 9/6 x + 90
Step-by-step explanation:
1- Move the variable to the right
2- Change the signs
3- Divide both sides
4- Reorder the terms