Choose one of the following situations and set up an equation directly relating the variation. what does the constant of variation mean for the scenario? choose at least two other independent values and find the corresponding dependent values. graph the direct variation on a coordinate plane. label all axes with appropriate values. complete your work in the space provided or upload a file that can display math symbols if your work requires it.
songs are 99 cents each to download.
tickets for rides at the fair are $1 each.
arcade games are 50 cents
to go tubing it is $5 to rent the tube

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

answer: no, but if it does it's a obvious pattern.

step-by-step explanation:

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

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