The value of a laptop that initially cost £1100, declines in value by 15% a year.
If you wanted to calculate the value of the tablet at the end of 6
years, what number would replace the star below?
1100 **
D
A
B
0.85
1.15
0.15
0.985

answear:

a

step-by-step explanation: a

answer is : muchas/tipicas

have a nice day!

~recklesschicken

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

a

step-by-step explanation: