For the answer to the question above, a system of equations has no solution when the lines representing the equation are parallel but do not coincide. For two lines to be parallel, the must have the same gradient i.e. coefficient of x when y is made the subject of formula must be equal.
If one of the equations is
y = 8x + 7,
then the other equation will be
y = 8x - 7
Answer:
<em>never </em>because they are continually increasing at the same rate without multiplying and dividing
Answer:
$8.8
Step-by-step explanation:
75/3=25 miles per hour
That's your answer.
20 comic books is the right awnser
