A line passes through the points (–3, –4) and (6, 2).

Answer:
-3
Step-by-step explanation:
The x-intercept is 3, here's why
First, you need to get the slope
y2-y1
--------
x2-x1
You should get 2/3
Next, you need to use y=mx+b
y= 2/3x+b
2= 2/3(6)+b You get 6 and 2 from the coordinates
Once this is worked out you'll get y=2/3x-2
To get the x intercept you need to set y equal to 0
0=2/3x-2
Add 2 to each side
0-2 = 2/3x
Multiply each side by 3/2 to isolate x
-2 *3/2 = 2/3x * 3/2
-3 =x
The x intercept is -3
Hope this helped, Brainliest appreciated :)