Answer:
The answer is 21
Step-by-step explanation:
6+6 bc the other side is the same as the one that has 6. 6+6+9=21
5x + 2y = 15
y = -3x - 2......so sub in -3x - 2 in for y in the other equation
5x + 2(-3x - 2) = 15
5x - 6x - 4 = 15
5x - 6x = 15 + 4
-x = 19
x = -19
y = -3x - 2
y = -3(-19) - 2
y = 57 - 2
y = 55
so ur solution is (-19,55)
<span>6cm - 900000cm multiplica cruzado ⇒ 6x = 900000 ⇒ x = 150000cm
1cm - x
1cm - 150000cm multiplica cruzado -> d = 600000cm = 6km 4cm - d
</span>LETRA A
Answer:
=
2
−
1
4
2
−
1
4
=
=
−
5
−
5
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
y - 3 = 5(x - 2)
y - 3 = 5x - 10 Add 3 to both sides
y = 5x - 7
Let x = 2
y = 5*2 - 7
y = 3
So (2,3) works
Let x = 3
y = 5*3 - 7
y = 15 -7
y = 8
The answer is A