Find the solution to the following system of equations.
y= -2x + 4
2x – 3y = 18

(3.75, -3.5)

Step-by-step explanation:

y= -2x + 4  -->     2x +  y=  4

2x – 3y = 18 --> 2x – 3y = 18

use elimination

3(2x+y=4) -->   6x+3y=12

                      2x-3y=18

                       8x    = 30

divide by 8

x=3.75

2(3.75)+y=4

7.5+y=4

subtract 7.5 from both sides

y= -3.5

(3.75, -3.5)

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

42.4

step-by-step explanation:

convert to decimal