REASONING . Given that NPQR, MN congruent to MR and NP congruent to QR, fill in the
reasons below to prove that triangle MPQ is isosceles.

Statements
Reasons
(1) NPQR, MN congruent to MR, NP congruent to QR
(2) angle N congruent to angle R
(3) triangle MNP = triangle MRQ
(4) MP =MQ
(5) triangle MPQ is isosceles

Step-by-step explanation:

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

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w