2. when do i use the slope formula
3. how do i use the slope formula

2. When measuring the rate of change
3. You use the formula to solve for the slope when needed

The answers:

2. When needing to find the slope of a line, or the rate of change

I’m not sure if your asking for the rise/run formula or the y=mx+b formula, so I’ll explain both and u can write the one your talking about

if your talking about the y=mx+b formula then here is the answer for number 3:

3. You use the slope formula by putting the slope in place of the m (in rise/run form)

if your talking about the rise/run formula, then ignore the last answer and use this answer for number 3:

3. You use the slope formula by counting how many units on the y axis the line goes up and then use it as the rise in rise/run. And then count how many units on the x axis the line goes sideways and use it as the run in rise/run

D. triangular pyramid

1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)