X/3 - ( -2) =16 and its 7 th grade algebra btw i need

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3

How can you construct perpendicular lines and prove theorems about perpendicular lines