Y= mx+b
Since this line is horizontal it's slope = 0 ==> the y=b
It passes by the point (3,-3) that means b=-3 & the equation is y=-3
Answer:
Step-by-step explanation:
5 1/4 is converted to 21/4. Then you multiple 8/9 and 8/21 which is: 21/4*8/9*8/21=16/9 and is 17.777777778
The expression [ x² - 4 ] doesn't depend on 'a', 'b', or 'y'.
It only depends on 'x'.
You have said that 3x = 5, so x = 5/3.
Therefore, I may now write '5/3' in place of 'x' in the expression:
x² - 4 =
(5/3)² - 4 =
(25/9) - 4 =
(25/9) - (36/9) =
(25 - 36) / 9 = -11/9 = - (1 and 2/9)
Answer:
-4
explanation:
since there is subtraction sign in front of the negative 2 it would change into a positive 2.
-6 + 2 = -4
Step-by-step explanation:
question:1? 12ft question:2? 6ft question: 3? 2.4ft or 2 2/5 ft question:4? p=9.6m;A=5.76m^2 questions:5?p=2×+20; A=7×+21 question:6? circumference Question:7? c=44mi
A=154mi^2
question:8? c=9.42cm
A=7.065cm^2
question:9? c=2~(×+1)
a=~(×^2+2×+1)
question:10? 2in
question:11? 19m
question:12? 12.5mm
question:13? 7.5ft
question:14? 42ft^2