Answer:
Step-by-step explanation:
It is an arithmetic sequence with common difference d = 30.
a₂₀ = a₁ + (20-1)d = -8 + 19·30 = 562
Factorization
This can be easily factorized into (x+7)(x+9)=0 which can be solved for the two roots x = -7 and x = -9
19
Hey there! :)
False.
In a point, the coordinates are in the format:
(x, y).
In this instance, x = 5 and y = -3. This means that to plot the point, you would need to:
Move right 5, down 3.
In the picture
I hope that it's a clear explanation.
