Slope is m in y=mx+b
Therefore m or slope is 4/5
0.008 as a percent is 0.8%.
Answer:

Step-by-step explanation:
The equation of a line in point- slope form is
y = mx + c ( m is the slope ( gradient ), c is the y- intercept )
y =
x ← is in point- slope firm
with gradient = 
Answer:
= 5n - 2
Step-by-step explanation:
The nth term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Given a₄ = 18 , then
a₁ + 3d = 18 , that is
3 + 3d = 18 ( subtract 3 from both sides )
3d = 15 (divide both sides by 3 )
d = 5
Then
= 3 + 5(n - 1) = 3 + 5n - 5 = 5n - 2 ← explicit rule
You would do 7/8 x 8/1 which is 56/8 which simplifys to 7 so your answer would be 7