Which operation would make the first element in row 2 equal 0? -4
4.
4
-4
-1
6
-7
-4
22
?
2
10
0
-1
5
8
-4
-2
10
-7
-11
22
0
8
0
DONE

ratio is 2 : 9

the answer is three

13.5 : 3

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

answer: 0.26

i used the calculator on google