Answer:
Step-by-step explanation:
39). y = x + 3
40). m =
y - = m( x - )
(- 7, 5)
( - 12, 4)
m = ( 4 - 5 ) / ( - 12 + 7) = 1/5
y - 5 = (1/5)(x + 7) ⇒ y = x + 6.4
Answer:
17
Step-by-step explanation:
2*6=12
20/4=5
12+5=17
PEMDAS
Answer:
Change the angle measures to 90°
Step-by-step explanation:
A rhombus (which is what you have as you marked the edges congruent) has the diagonals perpendicular. Therefore, you need to change the angle measures to 90°
Hello!
To find the x-intercept given the equation of a line, we substitute y for 0 and solve for x.
0=4x²-9
We add 9 to both sides.
9=4x²
We find the square root of both sides.
3=4x
We divide both sides by 4.
x=3/4
Therefore, our x-intercept is 3/4.
I hope this helps!