2.)Find the slope if it exists of the line containing the pair of points.(52) an

2.)Find the slope if it exists of the line containing the pair of points.(52) and (9-8)3.)In 1994 the life expectancy of males in a certain country was 64.3 years. In 2000 it was 66.8 years. Let E represent the life expectancy in year t and let t represent the number of years since 1994.The linear function E(t) that fits the data is E(t)=_t+_Use the function to predict the life expectancy of males in 2009. E(15)=Round both answers to the nearest tenth4.)Graph the system of inequalities.y -5x 65.)Find the domain of the function p(x) = x?2-2x+2What is the domain of p?6.)Solve using the addition and multiplication principles.1+2xThe solution set is {x I x_ _}7.)5/8x+1/16x=3/16+xThe solution is x=_8.)Graph the equation using the slope and the Y intercept.Y=8/5x+49.)Solve then graph. On a number line.3x 24Choose the correct solution.Choose the correct graph of the solution10.)Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80 miles per hour and train B is traveling at 84 miles per hour. Train A passes a station at 1:10 A.M. If train B passes the same station at 1:40 A.M. at what time will train B catch up to train A?When will train B catch up with train A?11.)Solve.-0.6xThe solution is {xI_}(Type an inequality.)12.)Graph on a number line where x is a real number.-5Choose the graph of -513.)Use the distributive property to help you solve the equation.5(w-4)=-20W=_14.)Find the slope if it exists.X=-5M=_15.)The function H described by H(x)=2.75x+71.48 can be used to predict the height in centimeters of a woman whose humerus (the bone from the elbow to the shoulder) is x cm long.Predict the height of a woman whose humerus is 38 cm long.The predicted height of a woman whose humerus is 38 cm long is _ cm16.)Use the intercepts to graph the equation. X+ 4y=817.)Amy paid $69.11 for a pair of running shoes during a 30% off sale. What was the regular price? (round to the nearest cent if necessary)18.)Translate to an algebraic expression.The product of 22% and some numberThe translation is_.(type the percentage as a decimal. Use y to represent some number.)19.)Collect like terms.13p+7q-6p-9q=_20.)The equation y=-1777x+27153 can be used to predict the number y of gun deaths in the United States x years after 2000 that is x=0 corresponds to 2000 x=3 corresponds to 2003 x=4 corresponds to 2004 and so on. Predict the number of gun deaths in 2004 and 2009. In what year will the number of gun deaths be 7606?The predicted gun deaths in 2004 will be_The predicted gun deaths in 2009 will be_The predicted number of gun deaths will be 7606 in the year _21.)Find the slope and the y intercept.F(x)=-6x-10The slope is_The y intercept is (0_)22.)Use < or > to make the statement true.16 _-1223.)Decide whether the pair of lines is parallel perpendicular or neither.2x+3y=102x+3y=4The lines are?24.)Find the indicated outputs for f(x)=3x?2-5x.f(0)=_f(-1)=_f(2)=_25.)On three consecutive passes a football team gains 6 yards loses 10 yards and gains 11 yards. What number represents the total net yardage?26.)Determine whether (-85) is a solution of 3x+9y=18Is (-85) a solution to the equation? Yes or no27.)Solve using the multiplication principle.-6x>1/13The solution set is {x/x _ _}Type an inequality symbol and a fraction.28.)Solve using the multiplication principle. Don?t forget to perform a check. 11x=-99The solution is X=_29.)Simplify.-6[42-(91-80)] -6[42-(91-80)] =30.)50% of what number is 25?31.)Solve by the substitution method.3x+5y=16 X=22-5yWhat is the solution of the system?Type an ordered pair. Type N if there is no solution.32.)Solve. 0.8x+4 1.2x-3The solution is {x/x_ _}Simplify your answer. Type an inequality symbol; then type an integer or a decimal.33.)Solve by the elimination method.7r-6s=-156r+7s=60What is the solution of the system? Type an ordered pair.34.)Solve. Then graph.y-3>-18The solution is {y/y>_}And the Graph?35.)EvaluateP+q/7 for p=60 and q=3P+q/7=?36.)Solve8x-(3x+6)=19X=?37.)Use the intercepts to graph the equation.X+5y=1038.)Find the domain of the function.g(x)=3/2-7×39.) The width of a rectangle is fixed at 16 cm. What lengths will make the perimeter greater than 98 cm?40.)Solve 4>-2x+3 or 6 -2x+341.)Soybean meal is 16% protein; cornmeal is 8% protein. How many pounds of each should be mixed together in order to get 320lb mixture that is 13% protein?How many pounds of the cornmeal should be in the mixture?How many pounds of the soybean meal should be in the mixture?42.)Solve the following system of equations.X+9y=2 (1)X=6-9y (2)What is the solution of the system?Type an ordered pair or n if no solution43.)Graph the equation y=244.)Solve for the indicated letter.A=8b for bThe solution is b=?45.)Graph the line containing the given pair of points and find the slope. (24) (-2-4) Then find the slope of this line M=?46.)Solve by the elimination method2x+3y=34x+6y=647.)Find the slope of the line (03) (-40)48.)Determine if the graph is a function.(58)(14)(-38) Yes or no?49.) Solve-20 4x-9 -2The solution is {x/_ x _}50.)Solve the system of equations by graphing. Then classify the system as consistent or inconsistent and as dependent or independent8x-9y=-549y-8x=54What is the solution of the system of equations?No solution infinitely many solutions or a point?Is the system consistent or inconsistent?Are the equations dependent or independent?51.)Graph the inequality on a plane.4x+5y 2052.)Graph the equation and identify the y intercept.Y+x=-6