What is the slope-intercept form equation of the line that passes through (1, 3) and (3, 7)? Oy = -2x + 1
Oy=-2x - 1
Oy = 2x + 1
Oy = 2x - 1

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?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Which of the following is the graph of y= square root -x-3