150 grams of fertilizer is required for a land area of 6 square meters. a) at this rate, how many grams of fertilizer are required for a land area of 13 square meters? b) for what land area will 850 grams of fertilizer be sufficient?

If 150g of fertilizer can cover 6 sq m of land then, 25 g of fertilizer can cover 1 sq m of land;

a) For 13 sq m of land we need 25g*13

325g

b)

850g/25g=amount of land

34 sq m

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

3 is greater then both of those numbers