Answer:
21
Step-by-step explanation:
4 1/5 = <u>21/5</u>
<u>21/5 * 5/1 = 21/1 = 21</u>
Answer:
Part 1) 
Part 2)
Part 3) 
Step-by-step explanation:
we know that
The equation of the line into slope intercept form is equal to

where
m is the slope
b is the y-coordinate of the y-intercept
Part 1) we have

Simplify
Divide by 20 both sides

isolate the variable y
Subtract x both sides

Divide by 4 both sides
------> equation of the line into slope intercept form
Part 2) we have

Simplify
Divide by 10 both sides

isolate the variable y
Subtract (3x-10) both sides

Divide by 5 both sides
------> equation of the line into slope intercept form
Part 3) we have

Simplify
Divide by 3 both sides

isolate the variable y
Subtract (x-10) both sides

Divide by -5 both sides
------> equation of the line into slope intercept form
Hey
D cause if you have 3 boys and 4 girls that's a ratio
<span>
Ratio
the quantitative relation between two amounts showing the number of times one value contains or is contained within the othe
</span>
Hoped I Helped
The answer is 24
Working out:-3+15=12
12x2=24