Answer:
a.) (1, 6)
Step-by-step explanation:
graph
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or 
in this problem
For x=32, y=-4
Find the value of the constant of proportionality k

substitute

simplify

so
The linear equation is

Find x when the value of y=0
Remember that
In a proportional relationship <u><em>the line passes through the origin</em></u>
so
If y=0
then
the value of x must be equal to zero
therefore

Answer: x=1/3y−2
y=−x+110
Step-by-step explanation:
Answer:
Barlow School has the greater number of boys by 178.