20 Considera il punto P(k+3; 9 – 4k) e determina k in modo che:
2. Pappartenga all'asse y;
b. Pnon appartenga né al secondo, né al terzo quadrante;
C. P non appartenga al primo quadrante;
d. P non appartenga all'asse x.
(a) k =

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?