4. John took a new job for a company that offers him an average raise in pay of $3,000 per year. After 5 years on the job, John's annual salary was $58,000. Slope / Rate Y-intercept Ordered pair (point)(x, y) Part A: Write an equation that John can be used to calculate his annual salary, y, over any given number of years, X.

Part B: How much will John's salary be after working for 10 years? Part C: What does the y-intercept represent in this problem?

part c. what does the Y-intercept represent in this problem

The answer is nb knows!

Step-by-step explanation:

20

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.