Answer:-13,-25
Step-by-step explanation:
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Yes it has a fraction on 2.88888/1 <span> = 28.8888/10 = 288.888/100 = 2888.88/1000 = 28888.8/10000 = 288888/100000</span>
first, you must make the fractions have the Least Common Denominator, which in this case is 4. the new equation is 24 1/4 - 15 2/4. then you just subtract. the answer is <u>8 3/4</u>
The slope of the equation is calculated as:

Where
is the height of the upper part of the slope and
is the height of the low er part.


So, the equation of the line is:


With this equation we can find the height of Alberto after having passed 10 sec.

After 10 seconds Alberto is 350 feet from the bottom of the slope.
Alberto's speed is:

The speed in miles per hour is:
