All you need to do is cross multiply for each one and then solve

and

then you solve which gives you 3 and 4 for your missing values
I hope this helps you
slope = 5-0/-6-(-3)= -5/3
(0,0)
m.(x1-x)=y1-y
-5/3.(0-x)=0-y
5x= -3y
5x+3y=0
Answer:
Step-by-step explanation:
1/2 bh
1/2 x 7 x 9
= 31.5 cm^2
Answer:
12,354 leaves
Step-by-step explanation:
Leaves fallen from a maple tree =
= 
At the end of 7 weeks
= 384 + 384(1.5) + 384(1.5)² + 384(1.5)³ + 384(1.5)⁴ + 384(1.5)⁵ + 384(1.5)⁶
= 12,354 leaves
12,354 leaves fell from the tree.