Answer:
-5/4
Step-by-step explanation:
y=mx+b
m= slope
b= y-intercept
m= -5/4
Let x = the number
7x = 280
x = 280/7
x = 40
hope this helps :)
10. 5c+4c+c=5+4+1 you get one because when have a unsolved variable it is automaticlly 1. so it solves out to be 5x1+4x1+1=10.
Answer:
<h2>NO</h2>
Step-by-step explanation:
The quadratic function:
We have
x is in third power, therefore it's not a quadratic function.