Select the pair of equations whose graphs are perpendicular A)5x – 8y = 9
12x - 5y = 7

B)y = 2x–7
X + 2y = 3

C)x + 6y = 8
y = 2x - 8

D)2y = -3x + 5
2x + 3y = 4

Consider the linear function that is represented by the equation y= 4x+5

Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )

Create a varationof radical symbol y=a a (x-h)+k function graph the parent function with all 4 varations question: how did each variable change affect the graph? use (desmos) graphing to graph the it