(0,-6)(4,4)
slope = (4 - (-6) / (4 - 0) = 10/4 = 5/2 <==
Answer:
y= 9.50x + 22.50
Step-by-step explanation:
x= number of shirts bought
9.50 is the cost for one shirt, plus the flat fee of 22.50$
Answer:
let the number of race entries be x
55x+10,000-15x =55000
55x-15x=55000-10000
40x=45000
x = 500
It must receive 500 race entries.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Step 1: Add 4n to both sides.
n+4n=−4n−1+4n
5n=−1
Step 2: Divide both sides by 5.
5n
5
=
−1
5
n=
−1
5
Answer:
12.5in.
x=.5t+11
Step-by-step explanation:
First of all, create the equation so you can solve both questions at once. We know that Sydney had eleven inches of snow on her lawn, and it doesn't dissapear, so it starts with x=11. Then every hour she gets .5 inches per hour, and the amount of hours is t, so that will translate to .5t. that makes the equation x=.5t+11. To find out how much she would have in three hours, substitute 3 for t, which which goes like this: x=.5(3)+11
x=1.5+11
x=12.5
