The answer is {A} Hope this helps! :)
Answer:
Step-by-step explanation:
B
Plzz give me brainliest
Answer:
x=3
y=−4
Step-by-step explanation:
Add 2y to both sides of the equation.
x=11+2y
−7x−2y=−13
Replace all occurrences of x with 11+2y in each equation.
−77−16y=−13
x=11+2y
and then you just connect the dots
Answer:
D.72cm²
Step-by-step explanation:
sa=5(s²)+(s×w)+(L×s)+(s×p)
sa=5(3²)+(3×6)+(2×3)+(3×1)
sa=45cm²+8cm²+6cm²+3cm²
sa=72cm²
Answer k=16
A recipe says to use 3 cups of flour to make 48 cookies.
the number of cookies made, y, to the number of cups of flour used,x .
Than
y = kx
Where k is the constant of proportionality.
48 = 3k
k = 16
Therefore the constant of proportionality is 16.
