The sum of three consecutive number is 63 find the number​

Step-by-step explanation:

let three consecutive number be x, x+1,x+2

now,

x+x+1+x+2=63

3x=63-3

x=60/3

x=20

now,

x=20

x+1=20+1=21

x+2=20+2=22

so, the number r 20,21,22

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b