Question

1.For the following equation, tell which of the given ordered pairs are solutions.

7x-5y=35
A.7,7
B.0,-7
C.7,2
D.0,0
E.5,0

2.Find the X and Y intercepts for -4x+3y=15

3.Find the X and Y intercepts for Y=2x+10

4. Find the slope of the line through the following points (1,-1),(4,0)

Answer 1

1. B, You can get this by plugging each pair into the equation.

2. y-intercept = 5, x-intercept = 15/-4. This can be obtained by plugging 0 in for the opposite value as you are looking to find.

3. y-intercept = 10, x-intercept = -5. Same as #2 for steps.

4. 1/3. You can get this using the slope formula.