In this diagram, which equation could you prove to be true in order to conclude that the lines are parallel? c−a/b⋅−d/e=−1 c−a/b=d/e c−a/b⋅d/e=−1 c−a/b=−d/e

=

Parallel lines have equal slopes m

calculate the slope m of each line using the gradient formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, a) and (x₂, y₂ ) = (b, c )

m = =

repeat with

(x₁, y₁ ) = (0, -d ) ) and (x₂, y₂ ) = (e, 0 )

m = =

For the lines to be parallel = → (b)

B. (c - a)/b = d/e

Step-by-step explanation:

Slope of upper line:

(c - a)/b

Slope of lower line:

d/e

Parallel lines have equal slopes giving

(c - a)/b = d/e

B.

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

step-by-step explanation:

i found the life tables for the year 2012. 

life table of males at age 30. probability of dying between ages x and x+1

total population:  

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:  

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old. 

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

                                          probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497