Select the correct answer. Estimate the solution to the following system of equations by graphing.
3x+ 5y = 14
6x – 4y = 9

A.

General Formulas and Concepts:

Math

Algebra I

Step-by-step explanation:

Where the 2 lines intersect is the solution to the systems of equations.

5/2 would be 2.5 and 4/3 would be approximately 1.333.

Our (x, y) for the graph is (2.405, 1.357), so our answer would be A.

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

answer: (1,3) and (-2,0) i think.