Which equation shows the result of substituting and expression for y from the first equation into the second equation for the
given system?
y = x+5
tv-2x=2
(5 – x) – 2x = 2
(x + 5) - 2x = 2
(x + 5) + 2x = 2
(x + 5) - 2x = 0

Plz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y