Answer:
The last one
Step-by-step explanation:
x can only have one value whereas y can be constants like in last graph
It is an advanced science class, therefore the students will most likely have a preference in science related careers, over representing science, and under representing anything else.
Let x be the length of the garden
and y be the width of the garden.
since you only enclose 3 sides of the garden by a 40 ft fence. so the equation for this is:
2x + y = 40
and the area of the garden is 100 sq ft, so in equation
xy = 100
from equation 1, 2x + y = 40
y = 40 - 2x
substitute to equation 2
xy = 100
x ( 40 - 2x) = 100
40x - 2x^2 = 100
2x^2 - 40x + 100 = 0
x = 2.9 ft
y = 34.5 ft
Prime= 19, 37, and 47
Composite= 9, 15, 26, 33, and 45
Hope this helps!
