Arly is traveling to visit family. She drives x miles on the first day and y miles on the second day for a total of 800 miles. What are the domain and range of this relationship?

domain: 0 ≤ x ≤ 800
range: 0 ≤ y ≤ 800

domain: 0 ≤ x ≤ 400
range: 0 ≤ y ≤ 400

domain: x ≥ 0
range: y ≥ 0

domain: x ≤ 800
range: y ≤ 800

dd

step-by-step explanation:

dd

ιт ιѕ:

125.28

нσρє ι ¢συℓρ нєℓρ

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5

part a: triangles gcb and epb

part b. sides cg and rp are parallel by definition of parallelogram.

angles cgb and e are congruent by being alternate interior angles of parallel lines cut by a transversal. angles gbc and ebp are congruent because they are vertical angles. by aa similarity, the triangles are similar.

part c. since the triangles are similar, the ratios of the lengths of corresponding sides are equal.

calculation of be:

gb/be = cb/bp

(400 ft)/be = 300/200

(400 ft)/be = 3/2

3be = 2 * 400 ft

3be = 800 ft

be = 800/3 ft

calculation of pe:

gc/pe = cb/bp

(350 ft)/pe = 300/200

(350 ft)/pe = 3/2

3pe = 2 * 350 ft

3pe = 700 ft

pe = 700/3 ft