The mathematics department sponsors Math Family Fun Night every year.  In the first year, there were 35 participants.  In the third year, there were 57 participants.  Write an equation that can be used to predict the number of participants for any number of years.  Use your equation to predict the number of participants expected in the 5th year.

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

What is the value of x enter your answer in the box (3x+50