Question 471056
determine the intercepts of "14x + 7y = 21."
put the equation in the slope/intercept form
7y = -14x + 21
simplify, divide by 7
y = -2x + 3
y intercept occurs when x = 0
y = -2(0) + 3
y = 3 
:
X intercept occurs when y = 0
-2x + 3 = 0
-2x = -3
x = {{{(-3)/(-2)}}}
x = +1.5