Write an equation of a line in slope-intercept form if the slope is ½ and the y-intercept is -2.(A) y = (½)x + 2 (B) x - 2y = -4 (C) y = (½)x - 2 (D) 2y = x + 4
Answers
I was just learning about this. Okay, First we need to plug in the values of the slope intercept form y = mx + b. b is the y-intercept so it is -2.
y = mx + -2.
Now lets find the rate of change or mx. the slope is 1/2 so the rate of change is 1/2. Lets plug in the value.
y = 1/2x + -2
The answer is A. Hope this helped!!
What does |-100| equal?
Answers
The two straight lines around the number indicate absolute value. Absolute value is the distance from the number to zero (essentially how many marks away on a number line).
It is equal to 100.
It would equal 100 because you are taking -100 and basically doing the opposite so it would be 100