Amaterials scientist has 56 pounds of a liquid. she uses most of the liquid to fill 7 beakers. the remaining liquid fill 1/9 of an 8th beaker. how many ponds of liquid is in one full beaker

7.875 pounds

Step-by-step explanation:

Assuming the beakers are the same size, and each beaker takes in x pounds.

Then for seven beakers we have;

x × 7 = 7x pounds

For the eight beaker;

1/9 ×  x= 1/9x pounds

Therefore;

7x + 1/9x = 56 pounds

63x + x = 56 ×9

64 x = 504

     x = 504/64

         = 7.875 pounds

Therefore; one full beaker takes in 7.875 pounds when full

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 : )