Answer:
4000
Step-by-step explanation:
100 - 14 = 86
Here we shall take 86 to obtain the number easily
X × 86/100 = 3440
X = 3440 × 100 / 86
So X = 40 × 100
X = 4000
B
zero slope
y-intercept at y = -4
-4y = 16 (divide both sides by -4)
y = 16 / (-4)
y = -4
y = -4 represents a horizontal line that is parallel to the x-axis that crosses the y-axis at y = -4
hence the slope of a horizontal line is zero, and the y-intercept is -4
