Mapleton School is having a Thanksgiving food drive to support their local food bank. The food bank is running low on soup, so they asked the students to make soup a large part of their donations. Bernard donated 30 cans, 15 of which were soup. Gwen donated 20 cans, 12 of which were soup. Did Gwen and Bernard donate the same ratio of soup cans to total cans?

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c