Answer:
y = -5
Step-by-step explanation:
The coordinate point is in the format (x, y)
Therefore, the y-value of (4, -5) is -5
So the equation of the horizontal line is therefore y = -5
1 second = 5.8x10^6 mg
60 seconds = 5.8x10^6 x 60 = 3.48x10^8 mg
(i.e 3.48x10^8 mg/minute)
1000 mg = 1 g
3.48x10^8 mg = 3.48x10^8/1000 = 3.48x10^5 g
Therefore, 5.8x10^6 mg/s = 3.48x10^5 g/min
Answer:
The number of hot dogs sold was 35 and the number of sodas sold was 52
Step-by-step explanation:
Let
x ----> the number of hot dogs sold
y ----> the number of sodas sold
we know that
----> equation A
----> equation B
Solve the system by substitution
substitute equation A in equation B

solve for y



<em>Find the value of x</em>

therefore
The number of hot dogs sold was 35 and the number of sodas sold was 52
Cross multiply or divide 1&4 and 2&3
Answer:
B.
Step-by-step explanation: