Directions: Determine if the equations are parallel, perpendicular, or neither. 11. y=-3x + 6 and y = 1/3x-8
12. y = 5/4x+1 and y = 5/4x-7

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

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