A=-4/3
B=1/5
C=-5/4
Hope that helps.
Answer:
A. 144 ft^3
Step-by-step explanation:
Answer:
b= (2a+11)/5
Step-by-step explanation:
5x + 2y = 9
2y=9-5x
y= 9/2 - 5x/2
slope, m1= -5/2
for perpendicularity, m1 × m2 = -1
slope for QR= m2=
m2 is 2/5
5(b-3)=2(a-2)
5b-15=2a-4
5b=2a-4+15
5b= 2a+11