Hello :
-5x^2-2x^3-4x =-2x^3-5x^2-4x.....(<span> standard form.)
</span><span>the number of terms are : -2 , -5 , -4 ,0</span>
Answer:
C. 5
> 15
Step-by-step explanation:
In the given series of inequalities, the inequality sign determines the final outcome.
A. 4
- 2 < 10
4
< 12
< 3
Since
< 3, then the inequality is false
B.
+ 9 < 12
< 3
Since
< 3, then the inequality is false
c. 5
> 15
> 3
Since
> 3, then the inequality is true
D. 6 > 2
3 > 
Since
< 3, then the inequality is false
Thus, the only inequality that is true is option C.
First we find the slope by using the slope formula : (y2 - y1) / (x2 - x1)
slope = (y2 - y1) / (x2 - x1)
(0,7)....x1 = 0 and y1 = 7
(8,-2)...x2 = 8 and y2 = -2
now sub...pay attention to ur signs
slope = (-2 - 7) / (8 - 0) = -9/8
now we use y = mx + b
slope(m) = -9/8
u can use either of ur points...(0,7)...x = 0 and y = 7
now sub into ur formula and find b, the y int
7 = -9/8(0) + b
7 = b
so ur equation is : y = -9/8x + 7 <==
X = 4.33333333333
y = 5.33333333333
z = 6.33333333333