Answer:
No for both
Step-by-step explanation:
If 2 x values that are the same but different y values for them then its not a function
Y + 1 = 5(x - 7)
y + 1 = 5x - 35
y = 5x - 36
Tthe answer is 3. 3=S 4 x 3 + 1 = 13
8*3+6-2
8*3=24
24+6=30
30-2=28
8*3+6-2=28
For finding percents, I use a method called FOO
which is final-original÷original
the original is the first number and the final is the second
After FOO you must multiply by 100 to make it a percent
The equation is as followed:
225-75÷75×100
The answer is 125%
