What is an equation of the line that is perpendicular to y= - 4/5x +3 and passes through the point (4,12)?

y = x + 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - x + 3 is in this form

with m = -

Given a line with slope m then the slope of a line perpendicular to it is

= - = - = , hence

y = x + c ← is the partial equation

To find c substitute (4, 12) into the partial equation

12 = 5 + c ⇒ c = 12 - 5 = 7

y = x + 7 ← equation of perpendicular line

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75