Well, if each book only costs 0.25, then
Sonia bought 9 books
John bought 24 books
Keisha bought 15 books
If each book costs 0.75, then
Sonia bought 3 books
John bought 8 books
Keisha bought 5 books
-6y + 14 + 4y = 32 Combine like terms (-6y and 4y)
-2y + 14 = 32 Subtract 14 from both sides
-2y = 18 Divide both sides by -2
y = -9
The vertex (−1,6)
Equation of axis of symmetry is x = -1
minimum at (-1,6)
The vertex (1,-4)
Equation of axis of symmetry is x = 1
maximum at (1,-4)
<h3>What is graph?</h3>
A graph can be defined as a pictorial representation or a diagram that represents data or values.
The vertex (−1,6)
Equation of axis of symmetry is x = -1
minimum at (-1,6)
The vertex (1,-4)
Equation of axis of symmetry is x = 1
maximum at (1,-4)
Learn more about graph
brainly.com/question/16608196
#SPJ1
Answer:
5x = 90+15
x = 21
Step-by-step explanation:
mark me as brainliest ❤️
Allright we know that the total number of tiles is 50 so we can assume that if you pick the first tile and its yellow ther is a (5/50) chance to pick it up and then REPLACED meaning that it is put back so you have still 50 tiles to choose from, if then you choose a green tile you have a (15/50) chance of picking it up
(5/50)*(15/50)=0.03 YOU HAVE A 3 PERCENT CHANCE!!!:D
^This is to calculate the probability of picking it in that order)^