Answer:
6+3d
Step-by-step explanation:
Sum would be adding 6 and a number, and product is 3 and d. So, it would be 6+3d.
Answer:
-1/2 or 
Step-by-step explanation:
to find the slope, use the formula
(y₁ - y₂)/(x₁ - x₂)
(2 - -3)/(-4 - 6)
(2 + 3)/(- 4 - 6)
5/-10
1/-2
-1/2
Answer:
D
Step-by-step explanation:

Simplify:

Rewrite in the form
:

Add
to both sides:



or 
x = -4±
x= -4±
X=8.33
u have to isolate the x on a side ans the numbers on the other side of the equation