In a pet shop, rats cost 5 dollars, guppies cost 3 dollars and crickets cost 10 cents. one hundred animals are sold, and the total receipts are 100 dollars. how many rats, guppies and crickets were sold? formulate this problem as a goal programming. clearly state the decision variables, deviation variables, objective function, and constraints. find the number of rats, guppies, and crickets that were sold.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

answer:   c ?

step-by-step explanation: