Answer:
y=8x-29
Step-by-step explanation:
Since we know the slope (m) is 8, we can plug it in the slope-intercept formula y=mx+b, making y=8x+b.
Now we need to find the y-intercept (b). To do that, you would need to plug in the points given to you, which were (4,3).
x=4, y=3... so 3=8(4)+b
Now you can solve for the variable b to find the y-intercept.
3=8(4)+b, multiply...
3=32+b, subtract 32 on both sides...
-29=b
Therefore, the y-intercept, or b, is -29.
The equation would be y=8x-29
This question is incomplete , l can’t answer it . You have to say how much minutes or hours they work to get paid $40 ,if you just say that John’s work one hour and Mike work 1.5 hours then I don’t know what to solve ,this question is a complete
Answer:
Yes
Step-by-step explanation:
If (4,11) is part of the system, it should satisfy both equations
y = 4x - 5
11 = 4(4) - 5
11 = 16 - 5
11 = 11 is a true statement
y = 2x + 3
11 = 2(4) + 3
11 = 8 + 3
11 = 11 is a true statement
Since (4,11) satisfies both the equations, it is part of the system
4 yards x 36inches = 144
144/15inches=9.6
So the maximum is 9 ribbons with a little material left over.
Answer:
-20.
Step-by-step explanation:
(10)9 - (10)11
By the Distribute Law this is :
10(9 - 11)
= 10 * -2
= -20.
