Question

3x - 4y = 6 and 5x + 8y = -1

Answer 1

Point Form: (1,−3/4)

Equation Form: x=1, y= −3/4

Explanation:

Solve for x in the first equation.

x=2+4y/3

5x+8y=−1

Replace all occurrences of x with 2+4y/3 in each equation.

10+44y/3=−1

x=2+4y/3

Solve for y in the first equation.

y=−3/4

x=2+4y/3

Replace all occurrences of y with −3/4 in each equation.

x=1

y=−3/4

Answer 2

1. slope:3/4

y-int: (0,-3,2)

2. slope: -5/8

y-int: (0,-1/8)

Explanation: