Which of the following steps would you perform to the system of equations below so that the equations have opposite y-coefficients?
4x+2y=4
12x-y=26

a. multiply both sides of the top equation by 2
b. divide both sides of the bottom equation by 3
c. divide both sides of the top equation by 3
d. multiply both sides of the bottom equation by 2

Given right triangle xyz, which correctly describes the locations of the sides in relation to

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5