x is the numbers across the bottom and Y is the numbers on the sides
coordinates are written (x,y)
so for 1. A is at (1,3) B is (0,5) you can find the rest
for number 2
(2,1) is D, (3,1) is F you can find the rest.
Answer:
S=n(n+1) therefore 240=n(n+1), 240=2n +n therefore i have to move all to one place and equate to Zero so that will become quadratic equation 240-2n -n=0 so -n -2n +240=0
Here's the solution ~
Let's find the gradient of the shown line, using coordinates of any two points on it, like I'm gonna use (0 , 2) and (1 , -1)
Use the following equation :
Hence, the gradient = -3 for the given line ~
Answer:
I think Its C, tell me if I was right pls!
Step-by-step explanation:
Answer:
I dont really understand this question
Step-by-step explanation:
can you explain it a little more?
