-8 plus or minus 80 squared divided all by 8 (i may be wrong)
Answer:
C y = 4x + 5
Step-by-step explanation:
use y = mx + b
we need m and b to complete the equation.
m = slope
b = y-intercept (when x =0)
(0, 5) is the y-intercept because that's when x = 0


slope is 4
so... y = 4x + 5
Answer:
B
Step-by-step explanation:
Option B is the answer
21 = 3(3n - 5)
21 = 3(3n) - 3(5)
21 = 9n - 15
<u>+15 +15</u>
<u>36 </u>= <u>9n</u>
9 9
4 = n