Determine an equation of the line parallel to; 3x - 4y + 12 = 0
and having the same y-intercept as the line described by; 5x + 10y - 15 = 0

PLEASE HELP IM DOING A TEST THANK UU! : )
AND THE PLEASE SHOW STEPS

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so