Please help me I don't know nothing about this I've been sitting here on for hours and no one is answering

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when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation:

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

47 - 90 = 43

43 - 180 = x

x = 137