What is the gradient of the line x + y = 7

• 1

• -1

• 7

• -7

What is the y-intercept of the line x + y = 7

• (0, 1)

• (0, -1)

• (0, 7)

• (0, -7)

What is the gradient of the line y - 2x = 5

• 2

• -2

• 5

• -5

What is the gradient of the line 3x + y = -1

• 3

• -1

• 1

• -3

What is the gradient of the line y - 3 = 2x

• -3

• 3

• 2

• -2

What is the gradient of the line y +5 = x

• 0

• 1

• 5

• -5

What is the gradient of the line x + y = 10

• 0

• 1

• 10

• -1

What is the y-intercept of the line 2x + y = -3

• (0, -3)

• (0, -2)

• (0, 2)

• (0, 3)

What is the y-intercept of the line y - 4 = 2x

• (0, -4)

• (0, 2)

• (0, -2)

• (0, 4)

What is the y-intercept of the line y + 8 = 3x

• (0, 3)

• (0, 8)

• (0, -8)

• (3, 8)