Answer:
y=
x-1
Step-by-step explanation:
For m: Use Rise over Run; 
. Negative because the slope is negative.
For b: Just enter any point on the line into the equation; -1=(0)+b -1=0+b -1=b
Given:
a + bi = 13 + 9i
Equate the real parts:
a = 13
Equate the imaginary parts:
b = 9
Answer:
a =13
b = 9
Answer:
B) x+22
Step-by-step explanation:
PS= PQ+QR+RS
PS= 2x+4+8+10-x
PS= x+22
Hope this helps you.
1/5+1/3=8/15 house per day
1 house=1/(8/15)=15/8 days per house working together
☺☺☺☺
Answer:
4x^2 + 9x + 4 = 0
Using the quadratic formula:
x = [-9 +- sqrt(81 - (-64)] / 2 * 4
x = [-9 +- sqrt (145)] / 8
So, the solution is your second answer:
negative 9 plus or minus the square root of 145 divided by 8.
