Quiz about Math 8 EOG Review 3

Question 1

What is the value of x?

Accepted Answer

21

Answer

-6

Answer

22

Answer

16

Question 2

Find the length of the missing side.

Accepted Answer

13 cm

Answer

17 cm

Answer

22 cm

Answer

15 cm

Question 3

Find the height of the tree.

Accepted Answer

15 ft

Answer

8 ft

Answer

12 ft

Answer

13 ft

Question 4

When you translate, (x,y+6) will move _____.

Accepted Answer

6 units up

Answer

6 units right

Answer

6 units left

Answer

6 units down

Question 5

How would you write 4.3756 x 10⁴in standard form?

Accepted Answer

43,756

Answer

437,560,000

Answer

0.00043756

Answer

4,3756

Question 6

Find the slope from the graph

Accepted Answer

0

Answer

undefined

Answer

5

Answer

-5

Question 7

Jimmy was going on vacation. His parents drove the first day and went 390 miles in 6 hours. The next day they drove for 8 hours and went 520 miles. What was their constant rate of speed?

Accepted Answer

65 miles per hour

Answer

60 miles per hour

Answer

40 miles per hour

Answer

50 miles per hour

Question 8

What is the initial value?

Accepted Answer

20

Answer

-3

Answer

0

Answer

3

Question 9

What is the initial value?

Accepted Answer

0

Answer

2

Answer

2.6

Answer

5.2

Question 10

In order to join an online learning community, there is a $20 startup fee and a $5 monthly fee. Write an equation in slope-intercept form that models this situation.

Accepted Answer

y = 5x +20

Answer

y = 20x + 5

Question 11

An airplane 30,000 feet above the ground begins descending at a rate of 2,000 feet per minute. Find an equation in slope intercept form. Then, use your equation to find the altitude of the plane after 5 minutes.

Accepted Answer

20,000 feet after 5 minutes

Answer

40,000 feet after 5 minutes

Answer

148,000 feet after 5 minutes

Question 12

Which of these represents slope-intercept form?

Accepted Answer

y = mx + b

Answer

y - y₁ = m(x-x₁)

Answer

Ax + By = C

Question 13

Which of the following situations
corresponds to this graph?

Accepted Answer

A car, accelerates from a stop,travels at a constant speed, slows,
and then travels at a slower speed.

Answer

An airplane travels at a constant
speed then decelerates to a slower speed.

Answer

An athlete warms up by walking
around the track, runs, then jogs.

Answer

A bicyclist accelerates, travels at a
constant speed, then slows to a
stop.

Question 14

Which of the following situations
corresponds to this graph?

Accepted Answer

A bicyclist accelerates from a stop, travels at a constant speed, then slows to a stop.

Answer

A car accelerates from a stop,
travels at a constant speed, slows,
and then travels at a slower speed.

Question 15

Amber's savings account had a balance of $350 rolled over from the previous year. She set it up for $50 to be drafted out of her checking account and into her savings account every month. What information in this problem represents the y-intercept?

Accepted Answer

350

Answer

50

Answer

-50

Answer

-350

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