Daniela has collected postcards for 3 years. The table shows the number of postcards from foreign countries in
Daniela's postcard collection. Daniela has 319 more
postcards from the United States than from France. Each
postcard from the United States costs 75 cents. Daniela
wants to know the total number of postcards she has in her
collection.

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

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

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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