3. Annie buys
3 packets of sweets at 99p each
5 lollipops at 18p each
1 pack of cola at £2.95
She pays with a £10 note.
How much change should Annie get?

3.68

Step-by-step explanation:

.99x3=2.47

18x5=.90

2.95

2.47+.90+2.95= 6.32

10.00-6.32=3.68

step-by-step explanation:

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.