To find the slope use the Rise over Run rule
It rises 2 units and runs 1 unit, so your slope is
2 or 2/1
To find the y-intercept just find where the line crosses the y-axis
it crosses at the -4 mark
Your slope is 2 and y-intercept is -4
Answer:
75-33=42
Step-by-step explanation:
total (75) minus what she already owns (33) leaves you with how much she still needs since they're each a dollar
On Saturday - x tickets
on Friday - (x + 100)
altogether
x+x+100=3300
2x=3200
x=1600
x+100=1600+100=1700
1700 on Friday
As it says, set up the equation
7(x - 4) = 84
the parentheses mean you multiply, so it is really
7 × (x - 4) = 84
Now, find how many people are left after the 4 people canceled84 ÷ 7 = 12
There are 12 people
Now, add the 4 people that canceled
12 + 4 = 16
Answer:
x = 16 people
There was 16 people originally going skating.
Step-by-step explanation:
Total Cost = 25a + 15b + 10c