Answer:
Step-by-step explanation:
The two angles shown are considered "alternate interior angles" because they lie on the INSIDE of two parallel lines, but on alternate/opposite sides of the transversal line. Alternate interior angles are congruent. You can use transformations to see that they are congruent. Therefore, you should set the two expressions equal to each other and solve for x.
The slope is -5/3 and the y-intercept is (0,5).

now we know the slope of line J is -1.
a line perpendicular to J, will have a
negative reciprocal slope, therefore,

therefore, line K has a slope of 1, and passes through 3,4,
3200÷100=32
Since each model is 100, you need 32 to model 3,200