Its 0 because the slope would be one if it was a positive line and itd go up and across one unitl and it is undefined if it is parallel to the y axis
The slope of the parallel line is -6/7
the slope of the perpendicular line is 7/6
the slope of the line = -6/7
the gradient of two parallel lines are equal
the product of the gradient of two perpendicular lines is -1
: the gradient m1*m2 = -1
m2= -1(-6/7)
m2= 7/6
Use Math-way it explains but the answer is slope -3 y-intercept 0,9
B is the answer because it's 9 of the repeating digits on the paper. The y intercept is 5 degrees
Answer: 1 + 24x
Add numbers
1 + 2x x 3 x 4
Calculate the product
1 + 24x