Answer:
30:1
Step-by-step explanation:
90:3
90÷3=30
3÷3=1
=30:1
You take the 3 squared which is 9 then, you divide that by three then you get 3
Answer:
slope = 
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (- 3, 0 ) and (x₂, y₂ ) = (2, 4) ← 2 points on the line
m =
= 
Answer:b
Step-by-step explanation: