A number is equal to twice a smaller number plus 3. The same number is equal to wice the sum of the smaller numbe and 1. How many solutions are possible for this situation?
Infinitely many solutions exist because the two stations describe the same line
O Exactyone solution txists because the situation describes two lines that have different slopes and different
intercepts
No solutions exist because the station describes two lines that have the same slope and different intercept
Exactly one solution exists because the situation describes two lines with different slopes and the same y-intercept

An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Which graph represents the equation y =4x