Answer:
y = (-3/2x) + (35/4)
Step-by-step explanation:
So the perpendicular line will have a slope that is the opposite reciprocal of the other line's slope. Solve for the original line's slope first:
2x - 3y = 7 --> -3y = -2x + 7 --> y = (2x/3) - (7/3)
So, the slope of the perpendicular line will be (-3/2x)
Solve for the y-intercept of the perpendicular like by using the linear equation and substituting in (2,8):
8 = (-3/(2*2)) + b --> (32/4) = -(3/4) + b --> b = (35/4)
So, y = (-3/2x) + (35/4)
Hope that helps! :D
Hello! I believe the answer is 27.71.
I hope this helps!
Answer: c.
Step-by-step explanation:f(x={28x+4,0<x<10
{22x+8,x_>10
Answer:
The equation of the graph is y=x-20
Step-by-step explanation:
It increased by 100%.
This is the formula for future problems like this
(new cost - original price) / original price
