Solution 1 ▶6(x )+ 3(y) = 9
Solution 2 ▶2(x) + 3(y) = 1
Graphic organizer ▶3(y) + 6(x) = 9⬇
3(y)+ 2(x) = 1
Solution 2⬇
keep in mind the '2' becomes a negative!
▶3(y) = -2(x) + 1
▶(y) = -2(x) ÷ 3 + 1 ÷ 3
Solution 1⬇
x-intercept
6(x )+ 3(-2)(x)÷3+1÷3) = 9
▶ 4(x) = 8
▶4(?) = 8
▶x = 2
y-intercept⬇
▶(y) = -2(x)÷3+1÷3
▶(y) = (-2÷3)(2)+1÷3 = -1
▶y= -1
x-intercept: 2
y-intercept: -1
So, therefore your answer for this problem would have to be option A. x =2 , y = -1
It is neither because it is less than 8.7
Answer:
116
Step-by-step explanation:
∆ABC
A = ½bh = ½ × 12 × 6 = 36
∆ACD
A = ½bh = ½ × 16 × 7 = 56
∆ADE
A = ½bh = ½ × 16 × 3 = 24
ABCDE
A = ∆ABC + ∆ACD +∆ADE = 36 + 56 + 24 = 116
The area of the figure is 116 square units.