What are the x and y-intercepts of the line described by the equation?

−6x+3y=18.9


Enter your answers, in decimal form, in the boxes.

x-intercept =

y-intercept =

What is the point slope form of the line with slope −14 that passes through the point (−2, 9) ?

A. y−2=−14(x+9)

B. y+2=−14(x−9)

C. y−9=−14(x+2)

D. y+9=−14(x−2)

which ordered pairs are solutions to the inequality y− 4x ≥−5 ?

Select each correct answer.

(4, 0)

(1, −1)

(−4, 2)

(−2, 1)

(5, −2)

Respuesta :

jarens
To find the x-intercept, substitute 0 for y and solve for x.
-6x + 3(0) = 18.9
-6x = 18.9
x = 18.9 / -6
x = -3.15 <-- Your x-intercept is (-3.15,0) 

To find the y-intercept, substitute in 0 for x and solve for y.
-6(0) + 3y = 18.9 
3y = 18.9
y = 18.9/3
y = 6.3 (0,6.3) <-- Your x-intercept is (0,6.3)

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