What are the interpretations of the line 3x - 15y = 60? x-intercept y-interception a: x 20 - y -4 b: x 5 - y 20 c: x -3 - y 15 d: x -4 - y 20

A

Step-by-step explanation:

To find the intercepts, that is where the line crosses the x and y axes

• Let x = 0, in the equation for y- intercept

• Let y = 0, in the equation for x- intercept

x = 0 : - 15y = 60 ⇒ y = - 4 ← y- intercept

y = 0 : 3x = 60 ⇒ x = 20 ← x- intercept

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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