Ur output value is f(x).....so to do this problem u need to sub in 2/3 for f(x) and solve for the input value which is x
f(x) = -1/3x + 7
2/3 = -1/3x + 7 ...multiply everything by 3
2 = -x + 21
2 - 21 = - x
- 19 = -x
19 = x <== ur output
Answer:
WOMP WOMP WOMP!!!
Step-by-step explanation:
There are 10,000 possible values the digits 0 and 9 can be arranged as a 4-digit number.
Answer:
$57.50
Step-by-step explanation:
- 75(0.2 discount)
- =15
- 75-15
- =50
- 50(0.15 sales tax)
- =7.50
- 50+7.50
- =57.50
Can you mark me brainliest on both of my answers pleaseee. I would appreciate it (✿◠‿◠)
Answer:
angle A + angle B = 180 degrees is correct
Step-by-step explanation: