What is the solution to the system of equations?

Use the substitution method.

{y=−3x+1
2x+5y=18

Enter your answer in the boxes.

( -1 , -2 )

Step-by-step explanation:

2x + 5y = 18

2x + 5( -3x + 1 )= 18

2x + -15x + 5 = 18

-13x + 5 = 18

-13x = 13

x= -1

y= 3( -1 ) + 1

y= -3 + 1

y = -2

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.