Exam 3: Linear Equations and Inequalities in Two Variables; Functions

Choose the one alternative that best completes the statement or answers the question. Decide whether the perimeter or area would be used to solve a problem concerning the measure of the quantity. -Measuring a room for baseboards

Choose the one alternative that best completes the statement or answers the question. Find the LCD of the list of fractions. -- ,

Solve the equation. --2.7c = -21.6

Write each inequality in interval notation and graph the interval on a number line. -3 $\le$ x $\le$ 7

Choose the one alternative that best completes the statement or answers the question Solve the equation. -T - 8 = 13

Solve the problem. -Find the best buy and the unit price. Brand X 4 oz for $ 0.52 Brand Y 6 oz for $ 0.84

Solve the equation. -5.6p + 5 = 4.6p + 10

Solve the inequality and write the solution set in interval notation. -2x < 6

Solve the inequality and write the solution set in interval notation. - T $\ge$ - 60

Solve the equation. - a = 0

Provide an appropriate response. -When does the solution of a linear equation not require the use of the Multiplication Property of Equality?

Solve the equation. --7x = -63

Choose the one alternative that best completes the statement or answers the question. -B - 8 = 1

Solve the equation. --x = -34

Solve the problem. -On a map of the Thunderbird Country Club golf course, 0.5 inches equals 15 yards. How long is the 17th hole if the map shows 13 inches?

Choose the one alternative that best completes the statement or answers the question Solve the equation. --4x + 7( -2x - 3) = -34 - 5x

Solve the problem. -If half a number is added to 7, the result is greater than or equal to -3. Find all such numbers.

Write each inequality in interval notation and graph the interval on a number line. -X > -2

Choose the one alternative that best completes the statement or answers the question. Solve the problem. -Students at East Central High School earned $ 652 selling subscriptions. They want to make $ 4640 for a club trip. What percent of their goal has been reached? Round to the nearest tenth of a percent, if necessary.

Choose the one alternative that best completes the statement or answers the question Solve the equation. -(y - 3) - (y + 8) = 9y