Answer: y=2x+8
Step-by-step explanation:
(2,12)=(x1,y1)
(-7,-6)=(x2,y2)
(y2-y1)/(x2-x1)=(-6-12)/(-7-2)=-18/-9=2=m
y=mx+b
y=2x+b
insert (2,12) to y=2x+b
12=2*2+b
12=4+b
8=b
y=2x+8
The answer to number 17 is c
(20n+3)
n = number of hours = 1
(20(1)+3) = 23
$23
Answer:
C.
If many, many members were randomly selected, the average number of days per week a member worked out would be about 1.36 days.
Step-by-step explanation:
yes
Answer:
the sales price of backpack = $25.3
the sale price of sweatshirt = $15.3
The sale price of soccer ball = $24.80
