First, you simplify 12x=3y+7. Subrtact 7 from both side, get 12x-7=3y. Divide 3 from both sides, get y=4x-(7/3). Your 2 equations are y=4x-1 and y=4x-7/3. The 2 lines are parallel, since they have the same slope but different b's.
Answer:
Grapes 12 lbs
Apples 20 lbs
Oranges 6 lbs
Cantaloupe 15 lbs
Peaches 15 lbs.
Step-by-step explanation:
Sammy has bought 12 lbs of Grapes.
Now, weight ration of Apples to Grapes is 5 : 3
Therefore, he bought Apples of
lbs
The wight ration of Grapes to Oranges is 4 : 2
Therefore, he bought Oranges of
lbs
Again, the weight ratio of Cantaloupe to Apples is 3 : 4
Therefore, he bought Cantaloupe of
lbs
Finally the weight ratio of Oranges to Peaches is 2 : 5
Therefore, he bought Peaches of
lbs
(Answer)
Answer:
Vertex: (0, 0)
Focus: (0,
)
axis of symmetry:
= 0
Directrix:
= 
solution(s):
= 0
Step-by-step explanation:
Vertex:
The equation for a parabola is y = a(x - h)² + k
the vertex is the point (h, k), so in this equation the vertex is (0, 0)
Focus:
The equation for the focus of a vertical parabola is 4p(y - k) = (x - h)²
(p is the distance from the vertex to the parabola)
axis of symmetry:
The axis of symmetry is a vertical line that divides the parabola into two equal halves.
In this instance, because the vertex is (0, 0), the axis of symmetry is
= 0
Directrix:
The directrix is the point that is an equally far from the vertex as the focus is. Because this is the case, it would be the opposite of the focus, making the directrix 
Solution:
The only solution is
= 0 because the parabola only touches the x-axis once at the vertex
1 : 3 because you have to add all the bulbs which equals 60, so it would be 20:60 since 20 is the Daisy bulbs and then you simplify