Answer:
ABC is similar to DEF
ABC is similar to DFE
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
Grade is slope = rise / run
a) horizontal distance 1400 ft (run) vertical distance = 40 ft (rise)
40 / 1400 = 2.85%
b) rise / run = 805.58 / 13780 = 5.84%
Y = mx + b (m = 3) y-intercept (0,4)
y = 3x + 4
hope this helps, God bless!