In the first half of a basketball game, a player scored 9 points on free throws and then scored a number of 2-point shots. In th
2 answers:
Answer:
Step-by-step explanation:
In first half,
Let number of 2-point shots=x
Points scored on free throws=9
Point scored in x number of 2-point shots=2x
In second half,
Number of 3-point shots=number of 2-point shots in first half=x
Point scored in x number of 3-point shots=3x
Therefore, the player scored total number of points in the game is given by
Hence, the expression which represents the total number of points scored by player in the game is given by
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Answer:
meters.
Step-by-step explanation:
We have been given Mr. Mole left his burrow and started digging his way down at a constant rate.
We are also given a table of data as:
Time (minutes) Altitude (meters)
6 -20.4
9 -27.6
12 -34.8
First of all, we will find Mr. Mole's digging rate using slope formula and given information as:
, where,
represents difference of two y-coordinates,
represents difference of two corresponding x-coordinates of y-coordinates.
Let be
and
be
.
Now, we will use slope-intercept form of equation to find altitude of Mr. Mole's burrow.
, where,
m = Slope,
b = The initial value or the y-intercept.
Upon substituting and coordinates of point
, we will get:
Since in our given case y-intercept represents the altitude of Mr. Mole's burrow, therefore, the altitude of Mr. Mole's burrow is meters.