Answer:
16.67
Step-by-step explanation:
Answer:
I believe that it would be y=$0,25x+$5
Step-by-step explanation:
The initial cost to get into the arcade is $5 so that would be the y-intercept (b) in a slope equation (y=mx+b). Since each game costs $0,25, then that would be the slope (m) and x would be the number of games she played. y would equal the total amount of money spent. So if she played 10 games, substitute 10 for x and multiply by 0,25 and take the answer and add 5 to get the total amount.
Answer:
Step-by-step explanation:
<u>The relationship is:</u>
<u>We have points on the graph:</u>
- (9, 28.26) and (18, 56.52)
<u>Use one of the points, substitute into equation and solve for r:</u>
- 28.26 = 3.14*9*r²
- r² = 28.26/28.26
- r² = 1
- r = 1
Set up the composite function and evaluate
fg (x^2)=gx^4
