The equation would be 2x+8=7
Divide $13.80 by 4, then multiply by 6 to get $20.70
Answer:
she 30 songs 3 albums
Step-by-step explanation:
well you have to see how many songs or albums ahe can buy
<h2>
The required equation of line is 2x - 3y - 9 = 0.</h2>
Step-by-step explanation:
Here, slope(m) =
and y - intercept(c) = -3
To find, the required equation of line = ?
We know that,
The equation of a line with slope m and y-intercept c is given by
y = mx + c
∴ The required equation of line
y =
x + (- 3)
⇒ y =
x - 3
⇒ y + 3 =
x
⇒ 3(y + 3) = 2x
⇒ 3y + 9 = 2x
⇒ 2x - 3y - 9 = 0
Thus, the required equation of line is 2x - 3y - 9 = 0.
The answers are 5 x (80 x 7) and 80 fives plus 7 fives