4 (-m+15)/15=0.
here it is simplified
the answer is B) 19 × 11 = 209
coz A prime number is a whole number greater than 1 whose only factors are 1 and itself.
but here it is a multiple of 11 and 19 ....
so its proved
Answer:
Answer as a decimal: 
Answer as a fraction: 
Step-by-step explanation:
y - 15 = 3x
-2x + 5y = -3
Solve the first equation first to substitute into second equation
y - 15 = 3x
Add 15 to both sides of the equation
y = 3x + 15
Substitute this value of y into second equation
-2x + 5y = -3
2x + 5(3x + 15) = -3
Multiply
2x + 15x + 75 = -3
Add the x's
17x + 75 = -3
Subtract 75 from both sides of the equation
17x = -78
Divide both sides of the equation by 17
Answer as a decimal: 
Answer as a fraction: 
Hope this helps :)
First solve for w and then graph.
-5w + 9 = 14
Now add negative 9 to both sides of the equation
-5w + 9 - 9 = 14 - 9
-5w = 5
Now divide - five from both sides
-5w / -5 = 5 / -5
w = -1
Now it is time to plot the w, which is -1, on a number line. See image that is attached for plot
Answer:
y = -x - 3
Step-by-step explanation:
y = mx + c
m = -1
y = -x + c
When x = 1, y = -4
-4 = -1(1) + c
c = -4+1 = -3
y = -x - 3