Math EOG Review 7th Grade

• @@180 - x@@

• @@90 + x@@

• @@x + 90@@

• @@x - 180@@

What is the relationship between the slopes of two proportional relationships?

• The slopes of two proportional relationships represent their constant of proportionality.

• The slopes are always equal to each other regardless of the relationships.

• The slopes indicate the rate of change in the dependent variable only.

• The slopes can be negative or positive but do not represent any specific relationship.

What are supplementary angles?

• Two angles whose measures add up to 90 degrees.

• Two angles whose measures add up to 180 degrees.

• Two angles that are adjacent to each other.

• Two angles that are equal in measure.

If a skateboard's original price is $79.95 and the sale price is $59.95, what is the discount?

• $15

• $20

• $25

• $30

If Object 2 travels @@\frac{2}{3}@@ of a distance in a given time, what does this represent?

• The speed of Object 2.

• The distance traveled by Object 2.

• The constant of proportionality for Object 2.

• The time taken by Object 2.

What does the equation @@y=6.75x@@ represent in a real-world context?

• It represents the cost in dollars to purchase @@x@@ pounds of steak at grocery store 1.

• It represents the total distance traveled in miles after @@x@@ hours of driving.

• It represents the number of calories burned after @@x@@ minutes of exercise.

• It represents the amount of water needed in liters for @@x@@ plants.

What is the constant of proportionality in a graph showing time and distance?

• @@rac{ ext{Distance}}{ ext{Time}}@@

• Distance + Time

• Distance - Time

• Distance × Time

What is the formula to calculate percent discount?

• @@ ext{Percent Discount} = rac{ ext{Original Price} - ext{Sale Price}}{ ext{Original Price}} imes 100%@@

• @@ ext{Percent Discount} = rac{ ext{Sale Price} - ext{Original Price}}{ ext{Sale Price}} imes 100%@@

• @@ ext{Percent Discount} = rac{ ext{Original Price} + ext{Sale Price}}{ ext{Original Price}} imes 100%@@

• @@ ext{Percent Discount} = rac{ ext{Original Price} imes ext{Sale Price}}{ ext{Original Price}} imes 100%@@

What is the equation for finding the value of @@x@@ if the angles are supplementary?

• @@1rac{2}{3}x=180@@

• @@x + 90 = 180@@

• @@2x = 180@@

• @@x = 180 - 2x@@

What does it mean if an angle is represented as @@x - \frac{2}{3}x = 180@@?

• This equation indicates a relationship between two angles that are supplementary.

• This equation represents an angle that is acute.

• This equation shows that the angle is a right angle.

• This equation indicates that the angle is obtuse.