Iwill mark you brainilyes if you . m= -⅝ (-10,-6) and the correct equation is this y+6= -⅝ (x+6) i need understanding the math can anyone ?

see explanation

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

here m = - and (a, b) = (- 10, - 6), hence

y + 6 = - (x + 10)

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

the two may have that, even a breakdown is probably offered