What is the equation of the line that is perpendicular to and has the same y-intercept as the given line?
5
4
3
2
(0,1)
(5,0)
O y=x+1
O y=x+5
O y = 5x + 1
O y = 5x + 5
--6-5-4
-2-14
4
5
6 x
-2
-3-

the correct is answer is a 9-sided polygon!

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

plz mark brainliest i took the test