R = 6 1. What is constant of 4r - 0.9?

2. 6r , What is coefficient?
What is the variable?

3. r/2 , What is the coefficient?

4. r+r+r , What is the coefficient or r after the expression is simplified?

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.