Solve the question on the picture if it is wrong

Given:

Cost of 1 digital song = $1.05

Cost of 2 digital song = $2.10

Cost of 5 digital song = $5.25

To find:

The equation and the cost of 25 downloaded digital songs.

Solution:

Let us take two points (1, 1.05) and (2, 2.10).

Here

Slope:

m = 1.05

Using point-slope formula:

Add 1.05 on both sides, we get

Here x is the independent variable and c is the dependent variable.

So that substitute x = n and y = c.

The equation is c = 1.05 n.

Substitute n = 25 in the equation.

The cost of 25 songs is $26.25.

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

answer: 0,6

step-by-step explanation:

this would make it the y intercept.