Answer:
you need to show a picture
Answer:
£57.60
Step-by-step explanation:
The price of a T-shirt = £5.20
The price of a jumper = £10.50
To get 6 T-shirts, since there is an offer of buy one get one free; then the number of T-shirt to be paid for would be:
= = 3
The price of 3 T-shirts = £5.20 x 3
= £15.60
To get 6 jumpers, since there is an offer of buy 3 get 2 free; then the number of jumper to be paid for is 4.
The price of 4 jumpers = £10.50 x 4
= £42.00
Total cost of 6 jumpers and 6 T-shirts = £15.60 + £42.00
= £57.60
Answer:
-1.2
Step-by-step explanation:
Given that the designer also programs a bird with a path that can be modeled by a quadratic function.
The bird starts at the vertex of the path at (0, 20) and passes through the point (10, 8).
If we treat this curve as line joining these two points then we can find the slope by the formula
Slope = change in y coordinate/change in x coordinate
Here the points given are
(0,20) and (10,8)
Slope of the line that represents the turtle's path
=-1.2