Without graphing determine whether the system of linear equations has one solution y=6x+2 and y=3x+1

Answer Step-by-step explanation:

Simplifying

y = 6x + 2

Reorder the terms:

y = 2 + 6x

Solving

y = 2 + 6x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying

y = 2 + 6x

Simplifying

Y = 3x + 1

Reorder the terms:

Y = 1 + 3x

Solving

Y = 1 + 3x

Solving for variable 'Y'.

Move all terms containing Y to the left, all other terms to the right.

Simplifying

Y = 1 + 3x

853.3

step-by-step explanation:

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!