You have to use Point Slope Form...
ABOUT POINT SLOPE FORM:
- y - Y1 = m (x - X1)
- Y1 & X1 is a point on the line
- The form allows you to identify the slope & the point on the line
ABOUT PROBLEM:
- Since -1 is the slope, that means it represents m in the point slope formula
- -2 represents X1 in the point slope formula
- -1 represents Y1 in the point slope formula
y - Y1 = m (x - X1)
y - -1 = -1 (x - -2) --- In Point Slope Form
Hope this helps you!!! :)
Answer:
$52.08
Step-by-step explanation:
Mr. Davis got the Mother's Day Special regularly priced, which is $24.80. For Mrs. Davis, 40% off of $24.80 is $14.88. For Sue, half of $24.80 is $12.40. Once you add them add up, you get $52.08.
Hello!
First, you will need to subtract -2 from 4 (4-(-2)). You'll need to do this because to find the slope, you'll need to subtract y² w/ y1 or 4-(-2) and divide it by x² - x1 or -1-(-3). So once you set up the equation it'll look like this...
4-(-2)/-1-(-3)
Now after you've subtracted the numbers, your equation will look like this...
6/2
You'll then divide 6 by 2 and your slope will be 3
I hope this helps!
Answer:
-1/4
Step-by-step explanation:
- -1/2+1/4=-1/4
- -1/4+1/4=0
- 0+1/4=1/4
- 1/4+1/4=1/2
But in reality, it is going from positive to negative, so the answer is -1/4.