Victor estimates that he will spend $175 on new video games he actually spent $225. what is the percent error? round to the nearest whole percent

If np3 /nc2 = 6, find the value of n

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.

Correct answer only ! graph h(x) = -x^2 + 3