The ordered pairs shown are in the form of (d, t). They represent the distance (d) a bike traveled in a certain amount of time (t) when traveling at a constant speed. (96, 12), (128, 16), (144, 18)
Write an equation to express the relationship between distance and time as shown by the ordered pairs. Explain how you determined the answer.

Geometry answer picture question pls . reason and statements

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?