Point slope form: y-y1 = m(x-x1)
Find slope: (y2-y1)/(x2-x1)
(1-5)/(9+3) = -4/12 = -1/3
Point slope equation: y+5 = -1/3(x+3)
Slope intercept: y = -1/3x - 1 + 5
Final slope int equation: y = -1/3x + 4
Answer:
A. 7:21 = 3:9
Step-by-step explanation:
7 is to 21 as 3 is to 9.
Replace the word to with colons and the word as with the equals sign
7:21 = 3:9
15- 10 divided by 21- -9 should give you your slope
Answer:
inequality of x is x>25/2
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
36 ÷ 6 = 6
36 - 6 = 30
30 x 2 = 60