Answer:
what you mean by that but because my mind isn't like up right I'll come back to you later and I'll see if I can actually help you answer
Y-y1=m*(x-x1)
y+4=-4/5(x+5)
y+4=-4/5x-4
y=-4/5x-8
Answer:
Arc length = 6.28 units
Step-by-step explanation:

C = 169
square is (x + 13)^2
Explanation:
In the form:
ax^2+ bx +c
to complete the square a = 1 is required.
c = (b/2)^2
the square term is b/2
x^2 + 26x + c
a = 1 so we are okay to complete the square.
b = 26
c = (26/2)^2 = 13^2 = 169
finally to complete the square:
x^2 + 26x + 169 = (x+b/2)^2 = (x+13)^2
Answer:
145
.8x = 116 (80% of class is 116)
x=145
Step-by-step explanation: