Answer:
Step-by-step explanation:
xy + 2z = (-2)*4 + 2*(-5)
= -8 + (-10)
= -18
Answer:
There is a 38% chance at least 1 was blue
Step-by-step explanation:
there are 8 marbles total 3 being blue. 3/8= .375 = 38%
Answer:
Step-by-step explanation:
y=-5x-13
Since we know the value of y we can substitute it in
6x+6(-5x-13)=-6
6x-30x-78=-6
-24x=72
-x=3
x=-3
Now that we know the value of x we can solve Y
y=-5(-3)-13
y=15-13
y=2
X = 3
6x + 4 = 22
6x = 18 (subtract 4 from both sides)
x = 3 (divide 6 from both sides)
The equation for this line in slope-intercept form is, y=3/5x+3 since 3 is the y-intercept and 3/5 is the slope. If you have any questions about this or anything else let me know! :)