Answer:
9/20
Step-by-step explanation:
Answer:
1) y - 3 = 5(x-1)
2) y - 5 = 2(x-2)
3) y - 7 = 1/2 (x-1)
4) y + 4 = -3(x-1)
5) y - 6 = -4(x+4)
6) y + 5 = -2/3 (x+3)
7) (7, 1)
Step-by-step explanation:
With point slope form, y₂-y₁ = m(x₂ - x₁) you substitute the slope you're given for "m". Also substitute the x-coordinate you are given in for x₁ and the y-coordinate for y₁
(4x2 + 2y)(3x+y^2)
= 12x^3 + 4x^2y^2 + 6xy + 2y^3
coefficient of xy is ----> 6
1) D is your answer.
Isolate the y:
2x = 3y - 5
first add 5 from both sides
2x (+5) = 3y - 5 (+5)
Next, divide 3 from both sides to isolate the y
(2x + 5)/3 = (3y)/3
y = (2x + 5)/3
2) None of the above is your answer
Plug in points for each equation. None of them work for more than 1 or 2 points. (they are not true for all points) ∴ None of the above is your answer
hope this helps
Answer:
First x=-2
Second x= -11.94
Step-by-step explanation:
1 |2x-3|+5=4
2x+3+5=4
2x+8=4
2x=-4
Divide by 2 for both parties
X = -2
Number 2
215x +31-10=3
215x+21=3
215x= -18
Divide by 215 on both sides
X= - 11.94
