Answer:

Step-by-step explanation:
using the rule of exponents
=
, then
=
=
= 
11
subtract 9 to both sides
Answer:
The slope is 0.
Step-by-step explanation:
m= (y2-y1)/(x2-x1).
y2 is -3, y1 is -3.
x2 is 1 and x1 is -9.
m= -3 -(-3)/ 1- (-9)
m= 0/10
m=0
Answer:
-2, -1/4, 0.1, 3/4, 3.5
Step-by-step explanation:
Answer: multiply 10 to both terms and subrtact products
Step-by-step explanation:
10(5 - 2x)
multipy 10 to both terms
50 20x
subtract products
50 - 20x