Find the length of side AB.

Give your answer to 1 decimal place.

12 cm

62

i dont know and i dont care for math bc it is a stupied subject

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

m∠a is 90°

m∠b is 40°