Find the values of x and y in the diagram below

Firstly, since (2x + 1) and (x + 26) are vertical angles, we can solve them as such:

Next, add 25 to 26 to get the (x + 26) value:

51° and (3y - 60) are a linear pair. Using this info, we can solve for it as such:

In short, x = 25 and y = 63.

angle addition postulate

2x=56

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.