Can someone help me out with this question? The question is about circle diameters. I'm unfamiliar with finding the length of the arc. If someone answers can you explain the answers step by step, thank you!

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.

Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.