Slope = -6
Y-intercept = (0,11)
X Y
0 11
1 5
Answer:
24 pictures for $5
Step-by-step explanation:
To find out the better value, we have to find the price of a singular picture. To do this, we will divide each number by the amount of pictures.
For the first deal, 36 pictures cost $8, so 1 picture costs about $0.22.
For the second deal, 24 pictures cost $5, so 1 picture costs about $0.21.
Since the second deal costs less, it is a better deal.
Answer:
0.43 x 370= 159.1
Step-by-step explanation:
Answer:
Step-by-step explanation:
For a regular 20-gon, since there are 20 vertices that the polygon can be rotated and be mapped onto itself .Thus the order of symmetry of 20-gon is 2.
To find the degrees of rotational symmetry, we need to divide 360° by the order of symmetry.
Thus, the degree of rotation=
Hence, the smallest degree of rotation that will map a regular 20-gon onto itself=
The slope is 1/2x and the y intercept is -5/4