Answer:
Scale factor = 3 : 1
Step-by-step explanation:
Scale factor of figure = 
From the graph attached,
Scale factor = 
= 
[Since size of every square of the graph is same]
= 3
Therefore, scale factor of figure A to figure B is 3.
In other words ratio of the size of figure A to figure B will be 3 : 1.
Answer:
right angle
Step-by-step explanation:
the square in the corner means it is 90 degrees, making it a right angle
<span>20 + 30 × 0 + 1
= </span><span>20 + 0 + 1
= 21</span>
Answer:
CONE
Step-by-step explanation:
CONE
Answer:
From the looks of the graph, it seems that the teacher earned either $40 a hour or $20 a hour.
Step-by-step explanation:
