PLZ HELP I WILL MARK BRAINLEIST Real World 1 point
21. For Dish it costs $40 each month for cable and $3.50 for every movie
you rent. For Direct TV it cost $75 each month for cable and $2,25 for every
movie you rent. Write and solve an equation to find the number of movies
you need to purchase for the cost to be the same each month. [No need
for a label.) •
Your a Tswer
This is required Question

You would have to rent 28 movies.

Step-by-step explanation:

You would set up the problem as a system of equations. This means that you have to have two equations.

Dish:

Direct TV:

In order to find the answer to these, you can either graph them or set them equal to each other. If you graph them, the answer is where the two lines intersect. For this, we will set them equal to each other:

To start, since there is a number with the same variable on both sides, we must subtract the lower one from both sides of the equation. In this case, we will subtract from both sides, giving us:

Now, we solve like a normal two-step equation.

Subtract 40 from both sides:

After that, we will divide both sides of the equation by 1.25:

This gives us:

Which means you would have to rent 28 movies exactly in order for their prices to match.

what graph

step-by-step explanation:

the answer is -1 for this question

step-by-step explanation: