Answer:
84.5
Step-by-step explanation:
12.3(3)+11.9(4)=84.5
slope intercept form is y=mx+b
so solve for y
2x+y=-3
minus 2x both sides
y=-2x-3
-2y=6+4x
divide both sides by -2
y=-3-2x
y=-2x-3
Answer:
4. No they do not form a proportion. 5. Yes they do form a proportion
Step-by-step explanation:
4 is less than 7 and 24 is less than 35 so they make proportions.
7.50 is more than 3 and 5 is more than 2 so they do not make proportions.
Answer:52d
Step-by-step explanation:For example, Jina has three decks. 52 times 3 equal how much cards she has.