Answer:
X=7-3y
is the equation formed here
Answer:
44?.. im going to get rhis one wrong
Answer:
T = 0.34r³
Step-by-step explanation:
Given that T is directly proportional to r³ then the equation relating them is
T = kr³ ← k is the constant of variation
To find k use the condition T = 21.76 when r = 4 , then
21.76 = k × 4³ = 64k ( divide both sides by 64 )
0.34 = k
T= 0.34r³ ← equation of variation
The Correct choices are :
- The independent variable is Months
- This is a positive relationship
- The relationship is linear
- The rate of change is constant
- The dependent variable is dollars in savings account
For every minute John Doe reads 250 words
