Note the equal sign. What you do to one side, you do to the other. Isolate the a.
Add 4 to both sides
a- 4 (+4) = 15 (+4)
a = 15 + 4
a = 19
19 is your answer for a
hope this helps
The answer is 19.
-4 + a = 15
4 + -4 + a = 15 + 4 -Add 4 to both sides
Answer:
secound one good luck
Step-by-step explanation:
The answer is in the picture. I hope it is helpful.
the answer is b
the line crosses the y-intercept at 4 which is the intercept and the slope is 3/1 which is 3
