4x + y = 7
y = -4x + 7
using y = mx + b
b being your y intercept, (0,7)
Answer:4
Step-by-step explanation:
33% is ur answer
sourse: Yahoo m8
Answer:
since the unknown amount can buy 100 pencils
he bought 70 pencils
therefore $4.50 can buy 30 pencils
so 1 pencils cost $4.50 /30=0.15
Answer:
0.772
Step-by-step explanation:
0.24+ 0.532 =
Line up the decimals
0.24
+ 0.532
------------
0.772