Answer:
10 feet 5 inches long
Step-by-step explanation:
12 inches = 1 foot
11 inches + 6 inches = 17 inches = 1 foot 5 inches
1 foot 5 inches + 5 feet + 4 feet = 10 feet 5 inches
Therefore, the walking board is 10 feet 5 inches long
The 2nd one, with the pink is correct it is reflecting across the x axis
The intercept is -25 because for a quadratic equation in the form
the c value or the number without a variable attached is the y intercept