Answer:
Step-by-step explanation:
The slope of a graph is the rate of change between two points. To find the slope in a graph you use: 
The y goes down by 5 and right by 4 so it'll be
Also: If the line is going down the slope is always negative and vise versa
Answer:
8
Step-by-step explanation:
31-15=16
16/2=8
double check:
8(2)=16
16+15=31
Answer : 28, 23, 18
To find the ‘nth term’ all you have to do is replace the variable ‘n’ in the equation with the number term you’re looking for.
In this case you’re looking for the first three terms, so you would replace n with the numbers 1, 2, and 3.
This gives you 28, 23, and 18.
Answer:
f(-2) = +2
Step-by-step explanation:
Let x = -2
So,
f(x) = 4x + 10
Substituting the value of x gives ,
f(-2) = 4 × (-2) + 10 = 10 - 8 = 2
