Answer:
sf = 1/2
Step-by-step explanation:
14 x 1/2 = 7
so the scale factor is 1/2
hope this helps!
Answer:
Step-by-step explanation:
11:30-9:30=2
so Danielle starts 2 hrs late.
let Danielle catches them after x hrs.
x×60=(x+2)×20
divide by 20
3x=x+2
3x-x=2
2x=2
x=1
so Danielle takes 1 hour to catches them.
if 16 people worked and made a total of 1096
1096/16 =
68.5
Each worker made $68.50
In this case the variable x is an EXPONENT and the function should be written:
y = 3ˣ + 1