when you sign up for video games are you get 400 points you earn 50 more points for each hour that you play how many hours do yo
u have to play to get 1000 points
2 answers:
Answer:
28
Step-by-step explanation:
x=28
This is a linear equation
y=mx+b
y=50x+400 (when x equals the number of hours played)
1000=50x+400
*first, isolate the variable (x)
-50x=-1000+400
*divide by -50 to get x by itself
x=20+8
The answer is x=28
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