Which line is parallel to y=x-10

Your answer is y = x - 7

Two lines are parallel if they have the same slope, which means if the number attached to the x term is the same in both equations. For example, the lines y = 2x + 1 and y = 2x - 7 are parallel because they both have 2x.

With this rule, we can see that a line parallel to y = x - 10 must have an x term of 1, and the only option given that has that is y = x - 7.

I hope this helps!

Step-by-step explanation:

The formula of an area of a triangle:

a, b - adjacent sides

θ - included angle

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7.

a = 9in, b = 14in, θ = 85°

sin85° ≈ 0.9962

Substitute:

8.

a = 12 in, b = 5 in, θ = 135°

sin135° = sin(180° - 45°) = sin45° ≈ 0.7071   used sin(180° - x) = sin(x)

Substitute: