What are the x and y-intercepts of the line described by the equation?3xβ9y=10.8Enter your answers, in decimal form, in the boxes.x-intercept = y-intercept =
Accepted Solution
A:
to find the x int, sub in 0 for y and solve for x 3x - 9y = 10.8 3x - 9(0) = 10.8 3x = 10.8 x = 10.8/3 x = 3.6 or (3.6,0) <== ur x int
to find the y int, sub in 0 for x and solve for y 3x - 9y = 10.8 3(0) - 9y = 10.8 -9y = 10.8 y = -10.8/9 y = - 1.2 or (0,-1.2) <== ur y int