Question

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. IM GIVING 40 POINTS !! DONT SKIP :((.

Answer 1

Answer:

Step-by-step explanation:

(4, 28) (5, 50)

(50 - 28)/(5 - 4)= 22/1 = 22

y - 28 = 22(x - 4)

y - 28 = 22x - 88

y = 22x - 60

Answer 2

Equation for linear function.

y=mx+b

We need 2 sets of numbers from the graph to find the slope. Do rise/run or y/x.

(50-28)/(5-4)=22/1=22

so m=22

y=22x+b

Now substitute x and y in to solve for b

28=4*22+b

-60=b

Now we have the equation all ready.

y=22x-60 Done!

If you have any questions just ask in the comment I will get to it as soon as I could.

*Also although I don't really care about points the points I recieve is half the amount you choose to put in so I got 5 points. Although I honestly don't answer questions for points anyway :)