Answer:
Step-by-step explanation:
Line passes through (0,0) and (-1,4) .
Slope = -4
Equation of line is : y - 0 = - 4(x - 0)
y = - 4x
Answer:
use math calculator u can download it
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
First, distribute the -14(x+6).
x-5 = 49-14(x+6)
x-5 = 49-14x-84
Next, add up all the like terms (49+(-84))
x-5 = 49-14x-84
x-5 = -14x-35
Now, bring all the like terms to one side. All the x's to one side and all the numbers to the other side.
x-5 = -14x-35
x+14x = -35+5
15x = -30
Last, get x by itself.
15x = -30
x = -2
Answer:
Final answer is x=4, y=7.
Step-by-step explanation:
Questions says to use the graph to determine the number of solutions the system has. where system of equations are x=4 and y=x+3
any equation of the form x=k is a vertical line crossing x-axis at k.
So x=4 is a vertical line crossing x-axis at 4.
y=x+3 has slope m=1 and y-intercept b=3
So it passes through point (0,3) and for slope m=1, rise 1 up then 1 right to get new point.
Then final graph is given as shown in the picture.
We can see that both lines intersect at point (4,7).
Hence final answer is x=4, y=7.
Answer:
276 miles
Step-by-step explanation:
Mr.Smith can drive 46 miles in one hour. So, 46 times 6 equals 276. So in 6 hours Mr.Smith can drive 276 miles