The table shows how many shirts four garment factories made and how long it took to make them. The relationship between the number of shirts and the number of days required to make the shirts is proportional. Factory
Number of Days
Number of Shirts
A
2
600
B

3
900
C
4
1,200
D

5
1,500

A fifth factory (factory E) can make shirts at the same rate as the first four factories. Which table(s) could represent the production rate of factory E?

Factory
Number of Days
Number of Shirts
E
1
400

Factory
Number of Days
Number of Shirts
E
1
300

Factory
Number of Days
Number of Shirts
E
6
1,800

Factory
Number of Days
Number of Shirts
E
6
2,400

easy math just plug in a and b

step-by-step explanation:

step-by-step explanation:

a

b

d

step-by-step explanation:

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!