Answer:
35
Step-by-step explanation:
mutilply the 3 by the 9 subtract dez uts
Monday: 63.8
Tuesday: 63.8 + 25.3 = 89.1
Wednesday: 89.1 + 14.5 = 103.6
63.8 + 89.1 + 103.6 = 256.5
The butcher sold 256.5 pounds of meat over the three days.
You may use the quadratic formula to look for the solutions 
of this equation, and then factor the polynomial as 
In this case, though, you can see that the polynomial follows the rule
if 
And since we have
You can rewrite the polynomial as
Answer:
5 folders and 5 pens = yes
6 pens and 6 erasers = yes
1 pen and 4 notebooks = no
3 folders and 7 erasers = no
4 folders and 2 notebooks = yes
Step-by-step explanation:
Max total = $10
(5 folders x 1.29) + (5 pens x 0.70)
6.45 + 3.50 = 9.95
(6 pens x 0.70) + (6 erasers x 0.89)
4.20 + 5.34 = 9.54
(1 pen × 0.70) + (4 notebooks × 2.35)
0.70 + 9.40 = 10.10
(3 folders × 1.29) + (7 erasers × 0.89)
3.98 + 6.23 = 10.21
(4 folders × 1.29) + (2 notebooks × 2.35)
5.16 + 4.70 = 9.86
So slope intercept form
y=mx+b
m=slope
b=y intercept
so slope is found by
(y2-y1)/(x2-x1)
(x,y)
x1=-3
y1=-5
x2=1
y2=3
subsitute
(1-(-5))/(3-(-3))=(1+5)/(3+3)=6/6=1
slope=1
m=1
subsitute
y=1x+b
subsitute one of the points to find b
x=1
y=3
3=1(1)+b
3=1+b
subtract 1
2=b
the equatino is
y=x+2
