La formula para sacar la pendiente:
Y2-Y1/X2-X1
Respuesta:
Y2-Y1/X2-X1= -2-(-10)/-1-(-1)
= -2+10/ -1+1= 8
R=8
Espero que te sirva
<span> -x^2 + -14x = 49
-(x^2 +14) = 49
-[(x+7)^2 -49] = 49
</span>
Answer:
Step-by-step explanation:
<u>Increase by 23%</u>
- x + 23% of x =
- x + (23/100)x =
- x + 0.23x =
- (1 + 0.23)x =
- 1.23x
1.23 is the answer
2/7x+6=10. Subtract 6 from both sides
-6. -6
(7/2) 2/7x= 4 (7/2) Multiply both sides by the reciprocal of 2/7
X= 14. The fractions cancels out and x=14
Step-by-step explanation:
a)12-7x=15
I think its HELP