What value of b will cause the system to have an infinite number of solutions?
y=6x+b
-3x+ y=-3
f3x+1/2y=-3
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64

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

How many $20 bills do you need to have to make $280

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.