Answer:
Step-by-step explanation:
Use the <u>Distance Formula</u> to help you determine the distance between two given points:
First point: 
Second Point: 
-Apply the two given points onto the formula:
First point: 
Second point: 
-Solve for the distance:
Therefore, the distance is 
.
Answer:
a and b
Step-by-step explanation:
I believe you are referring to the half-life formula, which is used to calculate the half-life (when the substance drops to half of its original amount) of radioactive substances. The equation is as follows:
<em>A</em> is the remaining amount
<em>P</em> is the initial amount
<em>t</em> is the time that has passed
<em>h</em> is the half-life of the substance
When plugging values into the equation, make sure that <em>t </em>and <em>h </em>are both measured in the same unit (e.g. <em>t </em>days and <em>h </em>days), as well as <em>A </em>and <em>P</em>.
Answer:
See picture attached.
Step-by-step explanation:
Start with the y-intercept of -2 and plot that on the graph. Then, use the slope of 1/2x to plot more points to help you draw the line. Remember rise over run. Go up one from the y-intercept and right two. If you need to, you can also go down one and left two.
Hope this makes sense.
1. y<span> ≤ 4x/3+5
2. y</span><span>< 6x/4+3</span>
