Answer:
18. one solution 19. No solutions
Step-by-step explanation:
Answer: a collision damage waiver
Missing part of question:
Draw a tape diagram to show how much cake each of the five children received.
Answer:
See attachment
Step-by-step explanation:
Given


Required
Tape diagram to represent the scenario
Because one child is not hungry, the number of children to share the cake becomes 6.
So, first we calculate the share of each child.



See attachment for tape diagram
The tape diagram implies that:

or

or

The initial value of the graph is where
. Thus, in this case, the initial value is 12.
The rate of change of the graph is essentially the slope of the graph. In this case, we can use the slope formula:

and
are points on the graph
Let's use two points from the chart to find the slope:

In this case, the rate of change of the graph is 9.
3x+4y=11. x-2
6x+4y=-10.
-6x-8y=-22
6x+4y=-10
6x cancels out
-4y=-32
y=8
sub:
3x+4y=11
3x+4(8)=11
3x+32=11
3x=-21
x=-7