9514 1404 393
Answer:
2√5
Step-by-step explanation:
The distance formula is useful for this.
d = √((x2 -x1)² +(y2 -y1)²)
d = √((2 -(-2))² +(1 -3)²) = √(4² +(-2)²) = √20
d = 2√5
The length of segment PQ is 2√5.
Yes, because you need to remember and/or list out your square roots no matter what.
Answer:
y=0.003*x+25
Step-by-step explanation:
0.003 is the slope of this linear function and 25 is its bias (aka y-intercept). The function is written as

In first question x=8, I’m too lazy to solve the rest