<span> An internet </span>company charges<span> $30 a </span>month<span>. There is also a $30 </span>installation fee<span>. Is the </span>number<span>of </span>months<span> you can </span>have<span> internet </span>proportional<span> to the total </span>cost<span>? Algebra. You are choosing </span>between two<span> different internet providers. </span>Company<span> A </span>charges<span> $75 for </span>installation<span> and $42 </span>per month.Company B charges<span> $30 </span>per<span> ...</span>
Answer:
20
Step-by-step explanation:
5+5+5+5
Is the 2 suppose to be negative cause if the two wasn’t negative is would be the answer
Vertex of a parabola exists at:
b = coefficient of x term = -4
a = coefficient of squared term = 1
So,
and
Therefore, the vertex occurs at (2, -3)
Thus the correct answer is option D