Which of the following statements are true? select all that apply. a) the image of the point (-3,-5) under a reflection across the x-axis is (3,-5). b) the image of the point (1,9) under a reflection across the y-axis is (1,-9). c) the image of the point (8,7) under a reflection across the line y=-x is (-7,-8). d) the image of the point (-6,-6) under a reflection across the y=x is (-6,-6). e) the image of the point (2,4) under a reflection across the y-axis followed by a reflection across y=xis (-2,-2). f) point k (3,-1)is reflected across the x-axis to creak point k'.the line x+3y=6 passes through point k'.

The minimum wage in washington has been increasing over the last ten years. years 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 washington state minimum wage $6.50 $6.72 $6.90 $7.01 $7.16 $7.35 $7.63 $7.93 $8.07 $8.55 $8.55 a) find the linear regression equation for the minimum wage in washington using this data ( x  0 in 2000). round to the thousandths. b) what is the slope? specifically, what does the slope represent in the real world context? c) what is the y-intercept? specifically, what does the y-intercept represent in the real world context? d) write your equation as a function of x. e) if you do not earn a college degree and you are earning minimum wage in 2020, what do you predict you will be earning per hour with the linear regression equation? f) if the trend continues, when will the minimum wage be $15 an hour? 3. why are your answers to #1d and #2a above different? which do you think is more accurate (#1 or #2) and why

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?