Please help I’ll mark brainliest as long as u tell me how u got that answer :)

B i think

Step-by-step explanation: The numbers 79,340 and 210,00 go together. The rest of the numbers go together as well.

D.

Step-by-step explanation:

You can eliminate A because Beth gets a raise of 210 dollars per year. You can also eliminate B because the equal sign indicates how much years will it take for Beth and Robert earn the same amount. So now it leaves C and D. You can eliminate C because 79,340 is added to 210y, so each year, y, the raise will be 210 per year. But C uses 840y, which isn’t right. This leaves D to be the right answer. Hope this helps. If you have any questions or concerns, feel free to comment them below!

i dony know

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is