Charlie graphs the equation y= – 1 2 x+2 y= –12x+2 . select all statements about charlie's graph that are true. the graph is a straight line. the line does not pass through the origin. the line passes through the point (0, –2) (0, –2) . the slope of the line is 1 2 12 . the y-intercept of the line is 2.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9