Can anyone help, please?


4.

Which statement is correct?

Select the appropriate response

Parallel lines have different slopes and will never intersect.

Parallel lines have the same slope and intersect in infinite points

Parallel lines have the same slope and intersect in a point.

Parallel lines have the same slope and will never intersect.

5.

File attached to question

Find the intercepts of the equation.

Select the appropriate response

x = 3, y = 2

x = 4, y = 2

x = 4, y = -2

x = 4, y = -1

6.

Which statement is correct?

Select the appropriate response

The product of the slopes of perpendicular lines is 1

The product of the slopes of perpendicular lines is -1

The product of the slopes of perpendicular lines is -1/2

The product of the slopes of perpendicular lines is 1/2

7.

Which of these equations represent a slope m = 0?

Select the appropriate response

y = 3x + 1

y = 2x - 2

y = 2

y = -3x +1

8.

Write the equation of the line that passes through the point (1,2) and has a slope m=2.

Select the appropriate response

y = 2x

y = 2x - 2

y = -2x + 2

y = 2x + 2

9.

File attached to question

Do these equations represent perpendicular lines?

Select the appropriate response

Yes

No

I don't know

Not enough information

10.

Which equation represents a linear model?

Select the appropriate response

y = A0 + A1x1 + A2x2 + A3x3 + … + APxP

Y = A0 + A1x1 2+ A2x2 2+ A3x3 2+ … + APxP2

Y = A0 + A1x13+ A2x23+ A3x33+ … + APxP3

Y1/2 = A0 + A1x1 + A2x2 + A3x3 + … + APxP