Brenda needs to solve the system of linear equations below for her homework assignment. y = 9x – 70
y = 2x – 32

Which is a reasonable estimate of the solution to this system of linear equations?
A. (8, –25)
B. (7, –24)
C. (5, –22)
D. (3, –20)

cant open file sorry!

step-by-step explanation:

13cm

step-by-step explanation:

(apex)

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