Solve the system of equations. y= -3x+4
-4x+y= -10

A. (1, 1)
B. (-6, 22)
C. (2, -2)
D. no solution

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

What are “like terms”? why can we only add like terms?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)