Answer:
1.66 pounds
Step-by-step explanation:
4.98 dollars divided by 3 pounds
Answer:
(-3,-20)
Step-by-step explanation:
4 +8x = y ...... equation (1)
6x - y = 2 ........equation(2)
from equation 2
6x - y = 2
6x -(4+8x) =2
6x - 4 + 8x = 2
+4 +4
6x - 8x = 6
-2x=6
divide by -2
x= -3
put x in equation (1) to solve for y
4 + 8x = y
4+8(-3)=y
4-24=y
-20=y
y= -20
solution = (-3,-20)
1. =
2.
3.q+4=-4
I don't know number 2
Answer:
y = 5/8x - 3
Step-by-step explanation:
(8,2) and (-8,-8)
m=(y2-y1)/(x2-x1)
m = ( -8 -2)/ (-8 - 8)
m = (-10)/(-16)
m = 5/8
y - y1 = m(x - x1)
y - 2 = 5/8(x - 8)
y - 2 = 5/8x - 5
y = 5/8x - 3
