Show each multi-step equation. show your work.

1. a-2+3=-2

2. 30=-5 (6n+6)

solve each inequality. show your work.

1.-9x > -90

2.-6b+2 < 56

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0