Question

choose the equations that are equivalent to the system of inequalities below.
2y<4x+4
20x<4y+4
a.y>2x+4
y>5x+1
b.y<4x+4
x>5x-1
c.y>2x+4
y<5x-1
d.y<2x+4
y>5x-1

Answer 1

The answer is D.

Answer 2

thanks friend:)

Answer 3

but there is a misake in there,
y<2x+2
y>x-1

Answer 4

wlcome

Answer 5

for the fist one...
2y<4x+4
\[\large y<\frac42x+\frac42\]
\[\large y<2x+2\]
and for the second one..
\[\large 20x<4y+4\]
\[\large -4y<-20x+4\]
\[\large y>\frac{-20}{-4}x-\frac44\]
\[\large y>5x-1\]

lol