Answer:
Julie is 20
Janet is 23
Their brother is 12
Step-by-step explanation:
20+23+12=43+12=55
Its 0=9
It's simple I cannot really show my work but trust me
s + (-.8)=-0.2
s = 0.6 is the answer
its a quiz you might get banned
a. y=-2.5x+50
b. slope=-2.5. y-intercept=50
