Write the fraction or mixed number as a money amount and as a decimal in terms of dollars. 1 48/100

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left