What is the answer for both of these questions? I really need help

Your family has $745 for vacation. they spend 40℅ of the money on a hotel. they spend the remaining 1/3 on food. enter the amount of money your family will have left for activities

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?