The lines described by y=(3a-9)x and y= 1/7x are perpendicular. What is the value of a?

Using the slope-intercept form, the slope is 7 7

Step-by-step explanation:

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

⭐⭐

side side side

side angle angle

angle side angle

side angle side

step-by-step explanation: