Question

1. Solve the system of equations by graphing:

y = -3x - 3
m = _______
b = ________
y = 2x + 2
m = _______
b = ________
PLZ SOLVE NOW

Answer 1

Explanation:

y = -3x - 3

m = -3_______

b = -3________

y = 2x + 2

m = 2_______

b = _2_______

SOLVE NOW : -3x - 3 = 2x + 2

- 5x = 5

x = -1

subst in y : y = 2(-1)+2 = 0

the solution is : ( - 1 , 0 )

y = -3x- 3 an equation for the line 'red'

y = 2x+2 an equation for the line 'bleus'