Perpendicular lines have negative reciprocal slop to each other.
So first solve for y.
Slope will be the coefficient of x in y=mx+c form.
m is the slope. Then negative reciprocal this slope and in this case the answer is -1/5
Answer:
3.9, 19.5, and 78 miles
Step-by-step explanation:
8 divided by 6 = 1.3 1.3 miles = 1 hr
1.3 x 3 = 3.9
1.3 x 15 = 19.5
1.3 x 60 = 78
Answer:
The answer is B.(5,10)
Step-by-step explanation:
1. y = 2(5)
y = 10
2.y = -2(5)+20
y = -10+20
y = 10
Answer:
-1/3 and 0
Step-by-step explanation:
3.5-4.8=-1.3
6-6=0
I'm possibly wrong, but I need the points, and brainiest so, sorry if it is wrong.
Answer:
2.1/√55
Step-by-step explanation:
simga divided by sample size
