Answer:
it would be the graph with the maximum (opening down) in the first photo with the top on the left side of the y axis
Answer:
B
Step-by-step explanation:
Given focus as (h,k) and directrix as y = mx + b, the equation of a parabola is given as:

Hence, from the given focus & directrix, we have:
h = -1
k = -1
m = 0
b = 1
<em>We can plug them into the formula and arrange to get:</em>
<em>
</em>
<em />
<em>B is the correct answer.</em>
24x-70
1. Distribute aka mulitply the numbers inside the parenthesis by the numbers to the left of them.
2. Stack them to add them:
18x-30
+6x-70
______
24x-70
x+15 less or equal to 60: x is the extra you can spend