Identifying gradient and y-intercept from equation

Which of these represents gradient-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + c

What is the gradient in the equation: y = 4x + 3

• 3

• 4x

• 4

• x

What does 'c" represent in y = mx = c

• y-intercept

• chocolate

• nothing

• slope

What is the y-intercept in the following equation: y = -4x - 5

• -4

• -4x

• 5

• -5

How would you write the equation with a slope of $\frac{2}{3}$   and a y-intercept of -3

• y = $\frac{3}{2}$  - 3

• y =  $\frac{3}{2}$  + 3

• y =  $\frac{2}{3}$  - 3

• y =  $\frac{2}{3}$  + 3

If m=3 and b=6, what is the correct gradient-intercept equation?

• y = 3 - 6

• y = 3x - 6

• y = 3x + 6

• y = 6x + 3

Determine the gradient and y-intercept from the following equation: y = $\frac{3}{2}$ x + 3

• slope: 5      y-intercept: (0, 3) 

• slope:  $\frac{3}{2}$        y-intercept: (0, 3)

• slope: 4      y-intercept: ( $\frac{3}{2}$  , 0)

• slope:  $\frac{1}{5}$       y-intercept: (0, 5)

What is the y-intercept in the equation x + 2y = 4

• (0, 0)
• (0, 2)
• (4, 0)
• (2, 0)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

What is the slope of this equation? 
y = 3x - 4 

• 3
• -4
• 3x
• 4

Tags

CCSS.8.EE.B.5

What is the y-intercept of this equation? 
y = 5x + 8 

• (0, 5)
• (5, 0) 
• (0, 8) 
• (8, 0) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3