Answer:
8x+6
Step-by-step explanation:
4x (4-2)=2
4X*2+6
8x+6
<span>y = −2x + 13
y = 2x − 3
</span>−2x + 13 = 2x − 3
subtract 2x on both sides
−2x + 13 −2x = 2x − 3 - 2x
simplify
-4x + 13 = -3
subtract 13 on both sides
-4x + 13 -13 = -3 - 13
simplify
-4x = -16
divide both sides by (-4)
x = 4
substitute x = 4 into y = 2x − 3 to find y
y = 2x − 3
y = 2(4)− 3
y = 8 - 3
y = 3
answer
solution x = 4 and y = 3
hope it helps
Answer:
The answer to your question is the third choice.
Step-by-step explanation:
a) 6x - 5y = 8
12x - 10y = 16
We observe that these lines are the same so they have infinite solutions.
b)
7x + 2y = 6
14x + 4y = 16
These lines are parallel because they have the same slope, so they do not cross, there is no solution.
c)
8x - 3y = 10
16x - 6y = 22
These lines are parallel because they have the same slope, so they do not cross, there is no solution.
d)
9x + 6y = 14
18x + 12y = 26
These lines are parallel because they have the same slope, so they do not cross, they do not have an infinite number of solutions.
Answer:
a. AB=12.8km
b.BP=15.3km
c. CB=17.2km
d. angle θ=41.46°
e. PC =10.13 km
Step-by-step explanation:
