I need help with this ASAP plz Can you explain so I can understand it better?

Answer

Step-by-step explanation:

For exercises one- three, your slopes are m=, so thinking of the slope intercept form y=mx+b. Plug in the (x,y) coordinates into the equation

for example question 1:

1=4(3)+b

or for question 2:

7=-3(2)+b

For exercises 4 and 5, simply just find the y intercept by seeing where on the why axis the line is one a certain point. and to find the slope do the equation

y2-y1/x2-x1

for example number 4:

-1-2/4-2 and your slope would equal - 3/2

so your equation would be

y= -3/2+5

hope this helps ;)

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

47

step-by-step explanation: