Equation 1: 4x-2y=4 Equation 2: 2x+y=6

Anna is solving the given system by the elimination method. Her strategy is to solve for y, then x. Which step should Anna take first?
1
A) Multiply Equation 2 by 1/2
B) Multiply Equation 2 by - 1.
C) Multiply Equation 2 by 2.
D) Multiply Equation 2 by-2.

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

The graph shows the distance kerri drives on a trip. what is kerri's speed?