slope = rise over run = y/x
A (-1,3) slope = 3/-1 = -3
B (1,2) slope = 2/1 = 2
C (-3,-1) slope = -1/-3 = 1/3
2 lines need to be negative reciprocals in order to be a right triangle
negative reciprocal of -3 is 1/3
so this is a right triangle
Step-by-step explanation:
We have,
l =5ft
b=2ft
h=3ft

v = (l*b*h)
v = (5*2*3)ft
v = (30)ft
.•. v = 30ft
Answer:
Random sampling
Step-by-step explanation:
Random sampling is a method of choosing a sample of observations from a population to make assumptions about the population. It is also called probability sampling.
Answer is C. Y intercept is 3. The slope is 2/3x.
Decimals are not an integer, so that’s making 0.54 not an integer