It’s c because when the number of simply it gets u that
Answer: $3.8 per pound of food.
Step-by-step explanation: 18.24 divided by 4.8
Given equation is y=2x+7 and 
Let's simplify the 2nd equation
before we can start graph so that calculation will be easy

multiply both sides by 2 to cancel out fractions

y=2x+7
which is exactly same as the first equatoin so graph of both will be exactly same and solution will be infinitely many solutions.
y=2x+7 has y-intercept 7 so first point will be (0,7). Slope is 2 so rise 2 unit up then 1 right and graph the new point.
1 hour = 60 min
0.5 hours = 60 * 0.5 = 30 min.
Answer:

Step-by-step explanation:
Because the x and y have been reversed in this equation, shifting the parabola to the left will be outside of the exponent and shifting up and down will be inside with the exponent.
The equation becomes
.
Where subtracting by 2 moves it two units to the left and adding by 3 moves it 3 units down.