Solve the system of equations. y = 7x + 43 y = 2x + 13

a. (-6, 1)
b. (6, -1)
c. (6, 1)
d. No solution

Please select the best answer from the choices provided

a x=-6 y=1

Step-by-step explanation:

7x+42y=0

2x-y=－13

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3