Answer:
Slope: 5/4 , y-intercept: -3/2
Step-by-step explanation:
use the formula: y = mx + b, m is the slope, b is the y-intercept
5x + 1 = 4y + 7
-4y = -5x + 6
y = 5/4x - 6/4
y = 5/4x - 3/2
x^2-6x, 4x^2-1x,10x^2+8x,15x^2-3xy
Just use the distributive property like you have before and you will get these answers, Hope this helped!
1. 13
2. 11
3. 10
4. 9
5. 12
6. 16
7. 14
8. 40
Check attachment for solution
Beth can make 9 2 1/3 foot steps
21/2.3=9.1
round to 9
