1. Hugo scored 18 points in a recent basketball game, which was 5 points fewer than Toby scored. Write an equation for this situ
ation and find how many points Toby scored.
A. 18 + 5 = t, Toby scored 23 points
B. 18 = t + 5, Toby scored 23 points
C. 18 = t – 5, Toby scored 23 points
D. 18 = t + 5, Toby scored 13 points
2. Which of the following equations is modeled by the graph?
A. a = 50 + t
B. a = 50t
C. a = 5t
D. a = 10t
The graph to question number 2 is in the picture below.
A. 18 + 5 = t, Toby scored 23 points
B. 18 = t + 5, Toby scored 23 points
C. 18 = t – 5, Toby scored 23 points
D. 18 = t + 5, Toby scored 13 points
2. Which of the following equations is modeled by the graph?
A. a = 50 + t
B. a = 50t
C. a = 5t
D. a = 10t
The graph to question number 2 is in the picture below.
1 answer:
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On the added picture you can see that graphs of functions 
and 
have two points of intersection. The x-coordinates of these points are the solutions of the equation
.
Hence, the approximate solutions are x=-1.9 and x=1.6.
Hence, the approximate solutions are x=-1.9 and x=1.6.