Program 1=65.90
program 2=87.50
Hello!
Explanation:
Slope-intercept form: → 
m: represents the slope and is constant.
b: represents the y-intercept.
Rise/run.





<u><em>Y-intercept is -7</em></u>
<u><em>But the slope is -5.</em></u>
<u><em>Answer: → 0.714</em></u>
Hope this helps!
<span>To find the union of the two sets simply write all of the elements together into one big set. Remove any duplicate entries (if there are any).</span>

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The intersection of the two sets A and B is the set of elements that are in BOTH sets. In this case, there is no overlap so we have

which is a way of saying "the empty set"