On a different day Mr. Flores had a customer come in and purchase 3 keyboards but returned 5 Guitar
tuners. His total was $697.75. Later that day he had
someone come in and purchase 6 keyboards and 2
Guitar tuners with a total value of $1,704.50. HINT: Let
k= cost of a keyboard and g= cost of a guitar tuner.

30 people weigh 160 pounds or more

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4

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