7-x+3=9x+10 help please

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Fa bus driver leaves her first stop by 7: 00 a. m., her route will take less than 37 minutes. if she leaves after 7: 00 a. m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?