Answer:
<h2>slope = 4</h2>
Step-by-step explanation:
The formula of a slope:

We have the points (9, 10) and (7, 2).
Substitute:

Answer:
Step-by-step explanation:
Given:
AB ≅ DC and AC ≅ DB
To Prove:
ΔABC ≅ ΔDCB
Statements Reasons
1). AB ≅ DC and AC ≅ DB 1). Given
2). BC ≅ CB 2). Reflexive property
3). ΔABC ≅ ΔDCB 3). SSS property of congruence
Answer:
no
Step-by-step explanation:
y=mx+b
applied to the information given:
3y=x+6,
divide both sides by 3
y=1/3x+2
slope is 1/3
Answer:
yes
Step-by-step explanation:
Answer:0.124
Step-by-step explanation:
Using binomial distribution,
p =1-0.55=0.45
q = 0.55
n = 25
P( x=13) = 25 combination 13 x 0.55^12×0.45^ 13
= 0.124