Answer:
y = 5x^2+10x +14
Step-by-step explanation:
y = 5(x+1)^2+9
= 5(x^2+2x+1)+9
= 5x^2+10x +14
Answer:
Slope is 4.8
Step-by-step explanation:

Answer:

Step-by-step explanation:
x=unknown number




simplify the fraction so... -7/2
<span>It will effect the number because 1/2 is a whole 50% more than the normal number. </span>