The answer is 7. 8P=4 3q=21. you add those and get 25 then subtract 18 and get 7
Answer:

Step-by-step explanation:
Simplify the expression
Answer:
no one
Step-by-step explanation:
at 14 you should be doing your homework
Answer:
a = 
Step-by-step explanation:
To find the value of a, find the Slope of both the equations.
For lines to be perpendicular to each other 
For line 1:
2x + 3y − 6 = 0 represent the line in y=mx +c form
3y = -2x + 6
y =
+ 
y =
+ 2
= 
For line 2:
ax - 3y = 5
ax = 5 + 3y
ax - 5 = 3y
y = 
= 
Apply the condition of perpendicularity:
*
= - 1

a = 
Answer:
I think grater then?
Step-by-step explanation: