You take your denominator and turn it into a multiple of 10, 100, 1000 ect...
Than you write it as you say it
Slope int form is y=Mx+b
So y=-1/3x+0
Answer:
C. Right-angle triangle
Step-by-step explanation:
Lengths:
DE = sqrt[(8-7)² + (1-3)²]
DE = sqrt(5)
DF = sqrt[(4-7)² + (-1-3)²]
DF = sqrt(25) = 5
EF = sqrt[(4-8)² + (-1-1)²]
EF = sqrt(20)
DF² = DE² + EF²
25 = 5 + 20
25 = 25
Satisfies pythagoras theorem
Answer:
D, 1/3
Step-by-step explanation:
Both 15 and 45 are divisible by 15. 15 divided by 15 is 1, and 45 divided by 15 is 3.
15/45 is therefore simplified to 1/3.
Answer:
-1, -1.1, 0.9, 1
Step-by-step explanation: