Is the relationship linear, exponential, or neither? x: 7, 16, 25, 34. y: 5, 10, 20, 40

What percent of the circle below is shaded?

Multiply: 2.7 × (–3) × (–1.2). a. –9.72 b. –10.8 c. 10.8 d. 9.72

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?