Question

Determine the x- and y- intercepts for the graph defined by the given equation.
y = 7x + 3

Answer 1

try to write it in
\[\frac{ x }{ a }+\frac{ y }{ b }=1 \]
form then a=x intercept and
b=y intercept

Answer 2

?? What im confused

Answer 3

ok
u can write it as
\[7x-y=-3\]
right?

Answer 4

now divide both sides by (-3) \[\frac{ 7x-y }{ -3 }=-3/-3\\ \frac{ -7 }{ 3 }x+\frac{ y }{ 3 }=1\]
getting this?

Answer 5

so finally it can be written as
\[\large\frac{ x }{ \frac{ -3 }{ 7 } }+\frac{ y }{ 3 }=1\]
so x intercept:-3/7
y intercept:3

Answer 6

ok ?

Answer 7

Determine the x- and y- intercepts for the graph defined by the given equation.
x = -9
a.

x-intercept is ( -9, 0)
No y-intercept

c.

No x-intercept
y-intercept is (0, -9)
b.

No x-intercept
y-intercept is ( -9, 0)

d.

x-intercept is (0, -9)
No y-intercept