Question

Hola me ayudan Porfavor

Answer 1

La fórmula de la pendiente es =

m = Δy / Δx

Δy = y2 - y1

Δx = x2 - x1

a) (2,4) y (0,2)

m = (4-2) / (2-0)

m = 2 / 2

m = 1

b) (1,2) y (5,6)

m = (2-6) / (1-5)

m = -4 / -4

m = 1

c) (8,0) y (-4,2)

m = (0-2) / (8+4)

m = -2 / -12

m = 1/6

d) (-3,9) y (-1,0)

m = (9-0) / (-3+1)

m = 9 / -2

m = -9/2

e) (-6,-4) y (3,-2)

m = (-4+2) / (-6-3)

m = -2 / -9

m = 2/9

f) (0,0) y (6,3)

m = (0-3) / (0-6)

m = -3 / -6

m = 1/2

EJERCICIO #8

(-3,-4) y (5,4)

m = (-4-4) / (-3-5)

m = -8 / -8

m = 1

m = Tanα

1 = Tan(α)

α = Tan⁻¹ (-1)

α = 45°