Answer:
x+y=z
4+9=13
Step-by-step explanation:
x=4
2(4)+1=y=9
4+9=13
8.75 or C in your screen is the answer. Simply multiply the length X width.
Answer:
5
ALL SIDES MUST BE THE SAME
Finding the intercepts is a very straight-forward process. First set y = 0 and solve the equation for x. That is your y-intercept! Then go back to the original equation and set x = 0 and solve for y. That is your x-intercept! For a linear equation like this there is only one x-intercept. For any "function" y(x) there can by definition be only one y-intercept.