Determine which ordered pair is a solution of y=-2x+7

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.