Y=a(x-h)^2+k
is what vertex form look like. (h,k) is your vertex so in this problem your vertex would be (60,200)
Answer:

Step-by-step explanation:
To write the equation of a line use the point slope formula
. Find m by using the slope formula with the points.

Since the line is parallel, it will have the same slope.
Substitute m = -1/3 and (-3,-4).

This is the one
<span>C. Start Fraction 25 over 4 End Fraction
</span>
1/6+3/7 least common denominator is 42 so...
7/42+18/42= 25/42