The grid below shows vertical lines V₁, V₂, V₃ and V₄ with equations x = 8, x = 16, x = 24 and x = 32 respectively. It also shows horizontal lines H₁, H₂, H₃ and H₄ with equations y = 6, y = 12, y = 18 and y = 24 respectively.

a. Assuming the sequence of horizontal and vertical lines continues as shown, deduce the equation of lines H₁₀ and V₁₅.
b. What are the coordinates of the point of intersection of the lines H₂₀ and V₃₀?

Transcribed Image Text:

YA 45- у V, Vz V3 V4 40- 35- 30- планети 25- 20- 15- 10+ -5° 5 10 15 20 25 30 35 40 45 НА H3 H2 H₂ X