Answer:
Substituting 4 for x:
ƒ(4) = 3(4 - 5)
ƒ(4) = -3
So, ƒ(4) = -3
Step-by-step explanation:
122/4=30.5
30x3=91.5
Piece 1= 30.5in.
Piece 2= 91.5in
Answer: -2 1/7
Step-by-step explanation:
15 ÷ 7 = 2 remainder 1, the denominator stays the same
Answer: 10
Step-by-step explanation:
Answer:
6/4
Step-by-step explanation:
ratio of x to y is the slope so
you can use butterfly method/cross multiply (multiply numerator on one side to the denominator on the other to bring all the terms up and then solve for y)
4(y+3)=6(x+2)
4y+12=6x+12
y=6/4x
so it would be 6/4