Math
Math
Math
Math
Math
100
One image of triangle ABC is triangle A'B'C'. How do the x-coordinates of the vertices change? How do the y-coordinates of the vertices change? What type of reflection is the image triangle A'B'C'? How do the x-coordinates of the vertices change?

The x-coordinates of the vertices are the same distance away from the y-axis but in the opposite direction.

100

Use the translation (x,y) (x+3,y-2) to graph the image of triangle D'E'F. Out of the three graphs, which shows the correct translation?

Graph A.

100

What is the slope of the line? Select the correct answer and if necessary, fill in the answer box to complete your choice.

The slope is undefined.

100

Name the coordinates of each star in the map of a galaxy far, far away.

P=? Q=? R=? S=? Do an ordered pair.

P=(3,-5) Q=(-5,1) R=(-1,3) S=(-4,4)

100

Use the Distributive Property to solve the equation.

6(x-6)+4=8x-8   Put the value of x.

The solution of the equation is -20.

200

One image of triangle ABC is triangle A'B'C'. How do the x-coordinates of the vertices change? How do the y-coordinates of the vertices change? What type of reflection is the image triangle A'B'C'? How do the y-coordinates of the vertices change?

The y-coordinates of the vertices are unchanged in the image.

200

In the figure m ll n and m angle 4=127 degrees. Find the measures of the other angles.

6=?, 2=?, 8=?, 5= ?, 7=?, 3=?, 1=?

6=127, 2=127, 8=127, 5=53, 7=53, 3=53, 1=53.
200

Identify the y-intercept of this equation.

The y-intercept is 2.

200

Find the area of the figure. Simply your answer

The area is 14,950 meters squared.

200

Use the Distributive Property to solve the equation.

4x-2(x-5)=-9+4x+15  Type the value of x.

The solution of the equation is 2.

300

One image of triangle ABC is triangle A'B'C'. How do the x-coordinates of the vertices change? How do the y-coordinates of the vertices change? What type of reflection is the image triangle A'B'C'? What type of reflection is the image triangle A'B'C'?

Triangle A'B'C' is the image of triangle ABC after a reflection across the y-axis.

300

What do the indicated points on the scatter plot represent? Point A represents a ____-horsepower car that usually gets ____ miles per gallon.

Point B represents a ____-horsepower car that usually gets ____ miles per gallon.

Point A represents a 120-horsepower car that usually gets 27 miles per gallon. 

Point B represents a 220-horsepower car that usually gets 17 miles per gallon.

300

How does the slope affects the graph of a line?

y=3/4x-7. What is a way that the slope affects the steepness of the line?

The slope affects the steepness of the line.

300

What is the length of the unknown leg of the right triangle? Round to one decimal place as needed.

The length of the unknown leg of the right triangle is 7 feet.

300

Use the commutative property to find an expression equivalent to 76+t.

An equivalent expression is t+40+36.

400

The pair of triangles is congruent. List the corresponding angles.

1 and ?, 2 and ?, 3 and ?

1 and 5, 2 and 6, 3 and 4

400

The scatter plot suggests a linear association among the data. Two points that lie on the trend line drawn for the data are (3,36) and (5, 28). Find the equation for the trend line.

y= -4x + 48

400

What is the y-intercept of this equation?

y=3/4x-7

The y-intercept is -7

400

You and your friend are doing math homework together. You have to solve the equation:

6x+7x-60=40-7x

x=5

400

What is the y-intercept of this equation?

y=6/7x-5

The y-intercept is -5.

500
The pair of triangles is congruent. List the corresponding sides.

AB and ??, BC and ??, CA and ??

AB and EF, BC and FD, CA and DE

500

Find the slope of the line. Select the correct choice and if necessary, fill in the answer box to complete your choice. 

A is "The slope of the line is ____"

B is "The slope is undefined"

A is the answer and the slope of the line is -5/8.

500

The graph represents the increase in altitude of a hiker. Write an equation for the line in slope-intercept form to represent this situation.

y=1/2x+4

500

Use the distributive property to solve the equation.

20-(2c+4)=2(c+3)+c  Put the value of c.


The solution of the equation is 10.

500

There is a triangle that has two side lengths that are 24 and 26. What is the length of the unknown leg of this triangle?

The unknown leg of this triangle is 10.