Answer:
(-3,-10)
Step-by-step explanation:
4 units down means -4 from the y axis
-6 - 4 = -10
they are website explaining this so you can grasp I will share the link
Answer:
aₙ = 75 x 0.2ⁿ⁻¹ or 75 x (1/5)ⁿ⁻¹
Step-by-step explanation:
a₁ = 75
a₂ = 75 x 0.2¹ = 75 x 0.2 ²⁻¹ = 15
a₃ = 75 x 0.2² = 75 x 0.2³⁻¹ = 3
.......
aₙ = 75 x 0.2ⁿ⁻¹ or 75 x (1/5)ⁿ⁻¹
Answer:
176 girls
Step-by-step explanation:=
8 girls + 7 boys = 15 students
So, there are 8 girls for every 15 students.