Fill in the question mark ? 5
x 7
455

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?