The table shows the proportional relationship y=kx. Which is the unit rate, k?
Pls help

Step-by-step explanation:

The equation represents a proportional relationship that always passes through the origin. Excluding of the origin, you can plug any coordinate into this function to get .

Using the first coordinate, we have:

Verify that works for the other coordinates

Thus, the value of constant is .

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

pls mark as brainliest