Celia writes the equation d=8t to represent the distance in miles d that bikers could travel in t hours at a speed of 8 hours per hour

Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15