Answer:
b = 
Step-by-step explanation:
Given
y =
b + 10
Multiply through by 8 to clear the fraction
8y = 5b + 80 ( subtract 80 from both sides )
8y - 80 = 5b ( divide both sides by 5 )
= b
Answer:a=8; b=40
Step-by-step explanation:answer d is correct
Answer:
Step-by-step explanation:
327.68 .... just multiply 3.2 times 3.2 times 3.2 and then times 10
Answer:
The answer is group C
Step-by-step explanation:
The graph of group C depicts a typical and perfect presentation of the linear equation y+3=0
Simplifying the above equation thus:

Make y subject of formula by subtracting 3 from both sides. Thus,


Therefore, we draw a straight line across -3 on y axis. Hence, group C linear graph.
Negative linear association is like inverse variation or a negative slope
we got
s=-0.5t+3.6
3.6 is the value of s when t=0
that means when they spent 0 hours watching tv, they spend 3.6 hours doing homework
that could mean that they have 3.6 free hours to do homework or watch tv