Answer:
5x+4y=85-
Slope = -2.500/2.000 = -1.250
x-intercept = 85/5 = 17
y-intercept = 85/4 = 21.25000
2x+3y=41-
Slope = -1.333/2.000 = -0.667
x-intercept = 41/2 = 20.50000
y-intercept = 41/3 = 13.66667
Answer:

Step-by-step explanation:
we have

we know that

Applying difference of square

1.65
You can use a calculator or use long division
Its a
because you add 6x to the other side with the 42 which would look like 6x + 42
and divide by 2 on each side which equals
Answer:
Step-by-step explanation:
show the graphs