Give the equation of a line that goes through the point (9,−1) and is perpendicular to the line 3x−4y=8. Give your answer in slope intercept form

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?

If np3 /nc2 = 6, find the value of n

Ineed ! what is the connection between ratios, fractions, and percents? give an example with your answer.