Answer:
(3,-4)
Step-by-step explanation:
rise=go up
run=go left or right
if you go left its negitive if you right its positive
always start with the lower dot
hopes this helps id you need more help just message me
When x = 10, they will both be y = 60
(10, 60)
2(10) + 40 = 60
4(10) + 20 = 60
.20
3/15 -- lets simplify
3/15 = 1/5, which is 20% or .20
Multiply .
