X+2y=18
-x -x
2y=-x+18
/2 /2 /2
y=mx+b
y=-1/2x+9
the slope is -1/2
Answer:
Step-by-step explanation:
Look at the term:
"y is seven times the value of x."
This term means that whatever x is, y is always going to be 7 times greater than that number. Meaning that x needs to always be multiplied by 7 to get y, easy.
Make 7 the coefficient.
Answer:
the answer is B: 4
Step-by-step explanation:
The common factors of 36 and 40 are 1, 2, 4. We can use prime factorization to identify the common factors.
Reflection across the y-axis