You plug in 2x + 4 into the y for the other equation (3x +y ) and solve for it
Answer:
y=9b to the second power t over m
Step-by-step explanation:
should look like this
y=9b^2t/m
Answer:
A is 10 dollar cheaper than B
Step-by-step explanation:
A : 40 dollars plus 45*2=90
90+40= 130 dollars
B:100 dollars 45*1=45
100+45= 145 dollars
Answer:
B) 2 1/4
Step-by-step explanation: