What is the rate of change in the y-values with respect to the x values

Which of the following is the formula for the sequence graphed below

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p