Answer:
Step-by-step explanation:
y = mx + b
= - = -
y-intercept is 1
y = - x + 1
First you distribute the 2 to the X and the -7 so the equation becomes 8x+2x-14=7x+3x-14 you then combine like terms and the equation becomes 10x-14=10x-14. you then add 14 to one side and get 10x=10x+0 or just 10x=10x, and then you subtract 10x from both sides and get 0, no solutions.
b) you used the distributive property in the begining of solving the equation.
6 is 61
5 and 7 are 119 (180 - 61)
4 and 2 are 61
1 and 3 are 119