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Worksheets8th Q1 Benchmark Review
Total questions: 10
Worksheet time: 15mins
The points on the number line represent the values of four different numbers. Which point best approximates the location of 25π ?
point R
point S
point T
point U
Consider the equation.
x2=16
Which statement is true?
The equation has one solution because x=4 is the only value of x that makes the equation true.
The equation has one solution because x=8 is the only value of x that makes the equation true.
The equation has two solutions because the values x=−4 and x=4 both make the equation true.
The equation has two solutions because the values x=−8 and x=8 both make the equation true.
A dog walker's total earnings, in dollars, y, for walking dogs for x hours is represented by the equation y=9x . Which graph best represents the proportional relationship between the dog walker's total earnings and the hours worked walking dogs?
Consider the figure. Which statement is true?
The slope of line segment SU is not equal to the slope of line segment PR because the ratio of ST to TU
is not equivalent to the ratio of PQ to QR.
The slope of line segment SU is equal to the slope of line segment PR because the ratio of ST to TU
is equivalent to the ratio of PQ to QR.
The slope of line segment SU is equal to the slope of line segment PR because the ratio of ST to SU
is equivalent to the ratio of PQ to QR.
The slope of line segment SU is equal to the slope of line segment PR because the ratio of ST to QR
is not equivalent to the ratio of PQ to TU.
Use the information given to answer the question.
A highway director can purchase sunflower seeds from an online retailer, a garden center, or a local
farmer. The graph represents the total cost, in dollars, y, of purchasing x pounds of sunflower seeds
from the online retailer.
The equation y=0.50x represents the total cost, y, in dollars of buying x pounds of sunflower seeds from the local farmer. Which statement is true?
The local farmer charges 0.75 times as many dollars as the online retailer for every pound of sunflower
seeds.
The local farmer charges 2.5 times as many dollars as the online retailer for every pound of sunflower
seeds.
The online retailer charges 0.75 times as many dollars as the local farmer for every pound of sunflower
seeds.
The online retailer charges 2.5 times as many dollars as the local farmer for every pound of sunflower
seeds.
Consider the five equations. Which two equations have no solution?
Equation 1
Equation 2
Equation 3
Equation 4
Equation 5
For which graph does the shaded region best represent the solution set to the inequality y≤−31x−5 ?
Is 2.31 a rational or irrational number?
rational
irrational
Is 2.312 a rational or irrational number?
rational
irrational
Is 2.3123371... a rational or irrational number?
rational
irrational
