Answer:
6 units is the answer im pretty sure
Answer:
x represents +50 for every hour. the inequality is y = 4x + 500 or y = x + 500.
they can ride it for 4 hours
Step-by-step explanation:
y(total cost) = x(50 per hour) + 500(y-intercept)
Answer: y= - 2/3x+6
Step-by-step explanation:
Just plug in values into this equation (slope intercept form)
y=mx+b
3 is x value
4 is y value
m is the slope which is - 2/3
So after you plug in the values, solve for b ("b" is the y intercept):
4=-2/3(3)+b
4=-2+b
b=6
Then add in the b value into your equation and you will get y= - 2/3x+6
You have to make the denominators(bottom of the fraction) the same in order to combine the fractions.
To make the denominator of 
the same as 
, you multiply the top and bottom of the fraction by 2 (because they both have a common multiple of 4)
So:
The answer to 4+11 would be 15
