Answer:
Step-by-step explanation:
1. The slope is 12
2. (6 - 2)/(12+4)= 4/16= 1/4
y - 2 = 1/4(x + 4)
y - 2 = 1/4x + 1
y = 1/4x + 3
Answer:
3a + 18
Step-by-step explanation:
Answer:

Step-by-step explanation:
So we have the equation (I'm assuming the brackets are synonymous with parentheses):

Distribute the left:

Add 15 to both sides:

Subtract 2w from both sides:

And we're done!
Edit: Typo
Answer:
it go by 20 then 30
Step-by-step explanation:
X= 6.08 cm. i attached how to work out the problem.