Answer:
A. y =
x + 10
Step-by-step explanation:
Given;
- The equation y = -7x - 5
- and another equation have a solution of (-2, 9)
If we equate the value of y in the first equation and the value of y in the second equation, then the solution of x should be -2 . Let's test this with equation A:
-7x - 5 =
x + 10
-7x -
x = 10 + 5
-
x = 15
x = (15 × -2) ÷ 15 = -2
*<em>This proves that equation A has the same value of x as our first equation!</em>
<em />
Let's test if equation A has a solution; y = 9:
y =
(-2) + 10 = 9
*<em>This proves that equation A has the same value of y as our first equation!</em>
<em />
So the second equation is,
A. y =
x + 10
<em />
Answer:
We can call the variable e. "more than" is denoted by > so the inequality is e > 40. To graph it, draw a circle on the tick mark that has 40 underneath it but don't fill in the circle. Then, draw a continuous line to the right of the circle and draw an arrow at the end of it to show that it goes on forever.
Two hundred thirty five thousandths. -Sorry I edited this. Didn't realize my error until I did the actual math.
If that's not what you're referring to by "expanded form" you may be referring to
235 * (1/1000)
Answer:
it is in the form of- a, ar, ar^2,ar^3, etc
and a= 2
r= -4
Have a nice day!
Answer:
4.82
Step-by-step explanation: