Answer:
Solution given:
A(3,5)
B(8,5)
C(5,1)
D(0,1)
slope of AB=(5-5)/(8-3)=0
slope of CD=0[since it is parallel to AB]
slope of BC=(1-5)/(5-8)=-4/-3=4/3
slope of AD=4/3[since it is parallel to BC]
it is a parallelogram:
note slope=(y2-y1)/(x2-x1)
Answer:
n=80
Step-by-step explanation:
(80-5)+(80-15)=180
75+95=180
180=180
Answer:
$13.64
Step-by-step explanation:
you need about 1853 sheets of paper which is
1853 ÷ 500, or 3.706 reams
if 1 ream costs $3.68 then 3.706 reams costs 3.706 × 3.68 or $13.64
Answer:
The correct system when solved is (-1, -2)
Step-by-step explanation:
Using (-1, -2)
x = -1
y = -2
x + 5y = -11
-1 + 5× -2 = -11
2x + 5y = -12
2× -1 + 5× -2 = -12