2%is the answer to the question
Answer:
x=4, y=-4/3. (4, -4/3).
Step-by-step explanation:
8x+9y=20
x=-3y
---------------
8(-3y)+9y=20
-24y+9y=20
-15y=20
y=20/-15
simplify
y=-4/3
x=-3(-4/3)=12/3=4
Answer:
x = 0.9
Step-by-step explanation:
according to proportion;
= 4x : 3 = 6 : 5
= 4x / 3 = 6 / 5
= 4x = (6 / 5) × 3
= 4x = 1.2 × 3
= x = 3.6 / 4
= x = 0.9 or 9/10
Answer:
B. >
Step-by-step explanation:
24/4 is equal to 6.
7 is greater than 6 which is 7>6 or 7>24/4
