Answer:
y = -1
x = -1
Step-by-step explanation:
Answer:
20 pine trees
Step-by-step explanation:
No of pine trees today = 63
No of pine trees there = 43
So no of pine trees planted today= 63-43= 20
Since decimals have places in 10 100 and 1000 you need a denominator with those number but since you already have a 10 you take the 7 and add a 0. in front so the answer is 0.7
Adding 2x to both sides we get
y = 2x
This is direct variation where the constant is 2.
the answer is circle idk if it's right but it could be I'm in high school I've been through algebra 1 now in geometry