WILL MARK BRAINLIEST! Can someone help me wit des 3 questions for da 5 problems? (In da graph)

Step-by-step explanation:

Slope means the gradient, the standard form of a equation of a straight line is

where m is the gradient/slope and c is the y-intercept.

If we take an example of the first equation and compare with our standard form

we get m=3 where m is the slope which is 3, and the law states that parallel lines have equal slope the formula dictates

Where m1 is the slope of line 1 and m2 is the slope of line 2

so parallel lines have have same slope which means the 2nd column is filled with m=3 as well.

Lastly the slope of the perpendicular is dictated by

so if,

18.8cm hope i at all

step-by-step explanation: