Which is an equation that passes through 4,-5 and 6,-9

Answer 1

You didn't list any options, but we can use the given points to write an equation using slope-intercept form y = mx+ b, where m = slope and b = y-intercept

m = y₂ - y₁ / x₂ - x₁ = (-9 - -5)/(6 - 4) = -4/2 = -2

y = mx + b

-5 = -2(4) + b

b = 3

y = -2x + 3

Answer 2

You didn't list any options, but we can use the given points to write an equation using slope-intercept form y = mx+ b, where m = slope and b = y-intercept

m = y₂ - y₁ / x₂ - x₁ = (-9 - -5)/(6 - 4) = -4/2 = -2

y = mx + b

-5 = -2(4) + b

b = 3

y = -2x + 3