Asked by Colin

If a dozen pencils cost $1.35, what is the unit cost?(1 point)
Responses

$0.11
$0.11

$1.23
$1.23

$0.13
$0.13

$4.29
Answered by Colin
The equation y=6x+6 describes the relationship between quantities x and y. Are the quantities in a proportional relationship?(1 point)
Responses

Yes, because the graph of the equation is a straight line.
Yes, because the graph of the equation is a straight line.

Yes, because the graph of the equation passes through the origin.
Yes, because the graph of the equation passes through the origin.

No, because the graph of the equation is not a straight line.
No, because the graph of the equation is not a straight line.

No, because the graph of the equation does not pass through the origin.
Answered by Colin
Which two ratios form a proportion?(1 point)
Responses

12 and 841 half and 8 fourths

21 and 1682 over 1 and 16 eighths

12 and 421 half and 4 halves

21 and 48
Answered by Colin
Which two ratios form a proportion?(1 point)
Responses

1/2 and 8/4

2/1 and 16/8

1/2 and 4/2

2/1 and 4/8
Answered by Colin
Which linear equation represents a non-proportional relationship?(1 point)
Responses

y=x+3

y=4/5x

y=−3x

y=1.5x
Answered by Colin
In a second grade classroom, a student earns 25 stars for 5 compliments for good behavior. The teacher tracks the number of stars (y, vertical axis) and compliments (x, horizontal axis) on a graph. Which statements are correct? Choose more than 1 answer.(1 point)
Responses

Point (20, 100) represents earning 20 compliments.
Point (20, 100) represents earning 20 compliments.

Point (100, 20) represents earning 20 compliments.
Point (100, 20) represents earning 20 compliments.

Point (5, 1) represents the unit rate.
Point (5, 1) represents the unit rate.

Point (1, 5) represents the unit rate.
Point (1, 5) represents the unit rate.

Point (0, 50) represents the unit rate.
Point (0, 50) represents the unit rate.
Answered by GPT 3.5
$0.11
Answered by GPT 3.5
No, because the graph of the equation is not a straight line.
Answered by GPT 3.5
21 and 48
Answered by GPT 3.5
1/2 and 4/2
Answered by GPT 3.5
y=x+3
Answered by GPT 3.5
Point (5, 1) represents the unit rate.
Point (20, 100) represents earning 20 compliments.