Answer:
8
Step-by-step explanation:
Eric's salary: y=75x+1400
Nancy's salary: y=250x.
Solve the system of equations to get 8.
Answer:
X= 5
Step-by-step explanation:
Answer:
The answer is
<h2>
</h2>
Step-by-step explanation:
To find the equation of the line given a point and slope we use the formula
<h3>
</h3>
where
m is the slope
( x1 , y1) is the point
From the question the point is (0 , 3) and slope is - 6
Substitute the values into the above formula and solve
That's
<h3>
</h3>
We have the final answer as
<h3>
</h3>
Hope this helps you
So the first skaters equation is y = 12x + 40 (red) and the second skaters equation is y = 14x and after my math i got 14x = 12x + 40
14x - 12x = 40
2x = 40
x = 40/2
<span>x = 20 seconds for skater 2 to pass skater 1
So 20 seconds</span>