[trigonometric graphs]use the following information to write an equation of the graph described: 12. cos; amp = 2, period of 10π/3, reflect over x-axis. write one sine and one cosine equation for each graph below. (picture, #13-14)the numbers on the x-axis are π and 2π. the numbers on the y-axis are 1 and 2.explain.

well the answer to that is xoxoxo

step-by-step explanation:

jfkc

step-by-step explanation:

jhcxzbfzc

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.

i believe b is the answer