A line has a slope of Negative one-half and a y-intercept of –2. A coordinate plane. What is the x-intercept of the line? –4 –1 1 4

-1

Step-by-step explanation:

I am not entirely sure but it should be right answer unless my calculation is flawed

1

Step-by-step explanation:

just got to do the math right

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18