Answer:
15x+50=300
Step-by-step explanation:
Answer:
-13
Step-by-step explanation:
Detention of coefficient: The number next to the letter variable.
Answer:
y=-2x+4
Step-by-step explanation:
If your goal was to write it in slope intercept form, heres your answer.
Otherwise , x=-y/2+2
This is what the graph of your equation looks like. It is a linear equation
Answer:
7.5kilometer
Step-by-step explanation:
for 30mins semin runs 5kilometer
then for 1min: (1min×5kilometer)÷30mins,
therefore, for 45mins: (45mins×5kilometer)÷30mins=7.5kilometer