The LCM for 4 and 9 is 36
Answer:

Step-by-step explanation:

The interval notation is (-12, 12).

The 5 and 10 min cross. 10
<span>The 5 min returns. 15 </span>
<span>The 20 and 25 min cross 40 </span>
<span>The 10 min comes back 50 </span>
<span>The 5 and 10 min cross again in60 Mins</span>
Answer:
control group
Step-by-step explanation:
Explanation:
x + 3y = 2
<u>Converting it to slope intercept form</u>:
y = mx + b [where m is slope, b is y-intercept]
<u>Make y the subject</u>:




<u>which reveals slope</u>:
