Answer:
k=-15
Step-by-step explanation:
3(2x-5)=6x+k
open the bracket by multiplying the contents of the bracket by +3
6x-15=6x+k
collect.like.terms(C.L.T)
6x-6x-k=+15
-k=+15 or
-k=15
switch the signs equal to sign(=)
406.72
False
1. x>20 2. x≤1 3.x<4 4.x>9 5.x≥-13
x-int = (-40,0)
y-int = (0,15)
:D
