What number comes next in this pattern? 23, 35, 47, 59

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

Select the quadratic that has root x = 8 and x = -5

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10