Answer:
Step-by-step explanation:
The slope of a line given two points
and
is

Answer:
453
Step-by-step explanation:
because we multiply the value with the equation
Answer:
2x(30+8-6)-20
Step-by-step explanation:
2000 smartphones and 1500 flip phones
4-3=1
1x500=500
500x4=2000
500x3=1500
Answer:
x
Step-by-step explanation:
f(x)=2x+5
Input: x
Output: f(x)
For i.e:
Input: 1
Output: f(1) = 2(1) + 5 = 2 + 5 = 7