Answer:
x=2.2
y=-3.4
Step-by-step explanation:
subtract the second from the first
-5x=-11
x=2=2
substituting by x in the first equation
so y=-3.4
Answer:
y = -2x + 4
Step-by-step explanation:
The line intercepts at the y axis at 4. And you go to units down then one unit right to get to the next point.
Answer:
angles 3 and 4 both equal a 90 degree angle or bisect a 90 degree angle.
angle 5 is 44-degrees because it is complementary or vertical to the 44 degree angle.
x=32 because it is on the same line as the 44-degree angle and a line is 180 so 180-44=136 and to get the rest of x you would do the equation backwards so 136 divided by 4 is 34 and 36-2=32
angle a is 136 described above.
angle b, because it is on the same line as the 46 degree angle is 180-46=134
now im pooped :(
Answer:
3(7x-5)
Step-by-step explanation:
Answer:
y-intercept (0, -47/8)
Step-by-step explanation:
Point slope equation form:
y + 7 = -1/8(x - 9)
y + 7 = -1/8 x + 9/8
y = -1/8 x + 9/8 - 56/8
y = -1/8 x - 47/8
y = mx + b where m=slope and b = y intercept
In this case, y intercept = -47/8
Answer:
y-intercept (0, -47/8)