6. Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $63.14 for 7 hours. Explain how you know whether the relationship between earnings and time is a
proportional relationship or non-proportional relationship. If it is proportional, write an
equation for the relationship. If the relationship is not proportional, explain why

answer: you need the equation in the question so i can answer it

step-by-step explanation:

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221