Which of the following system of equations has a solution of (1,3)? x = 4y - 11
y = 5x - 14

3x + 5y = 18
y = 2x + 1

x - y = -2
2x + 3y = 11

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.