PLS ANSWER THEM IMAGE BELOW

a) 1/4 of 60

b) 2/3 of 6

Step-by-step explanation:

a) 1/2 of 30 = 15

15 x 4 = 60

1/4 of 60

b) 1/3 of 12 = 4

4/x = 2/3

4/2 = 2

3 x 2 = 6

4/6 = 2/3

2/3 of 6

-4

step-by-step explanation:

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

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )