Question

Y=4x+7 what are the intercepts of the line

Answer 1

To find the intercepts you sub the opposite value for 0
To find y:
Y=4(0)+7
0*4=0+7=7
y=7

To find x:
0=4x+7
Subtract 7 from both sides
-7=4x
divide both sides by 4

x=-7/4

Final answer:
x-intercept: (-7/4,0)
y-intercept: (0,7)