Answer:
A. y = 7x + 2
C. y = 2 - ⁷/3x
D. y - 2 = 4x
Step-by-step explanation:
The equation of any line that would intersect the orange line at the y-intercept, 2, would have the same y-intercept value of 2.
Thus, from the options given, the following equations has y-intercept (b) of 2.
A. y = 7x + 2
C. y = 2 - ⁷/3x
D. y - 2 = 4x
All three equations have a y-intercept value, b, of 2.
Note: option D, y - 2 = 4x, can be rewritten as y = 4x + 2.
The answer is D, I think.
Hope this helps!
Answer:
1/36
Step-by-step explanation:
When the coefficient is 1, the function has zeros at -3 and -5, one horizontal unit from the vertex. You want to move the zero to (2, 0), which is 6 units from the vertex. To achieve a horizontal stretch by a factor of 6, the value of x in the function must be replaced by x/6. That would make the coefficient of x^2 be (1/6)^2 = 1/36.
The coefficient of the squared term is 1/36.
Step-by-step explanation:if you like it press <u>thank you</u> ❤❤❤
2x-3y=2 4x+7y= -9
2x=2+3y
<u>2</u>x=<u>2</u><u>+</u><u>3</u><u>y</u>
2 2
x=<u>2</u><u>+</u><u>3</u><u>y</u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>4(<u>2</u><u>+</u><u>3</u>y) + 7y= -9
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>2 2
<u>8</u><u>+</u><u>1</u><u>2</u><u>y</u><u> </u>+ 7y= -9
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>2
<u>8</u><u>+</u><u>1</u><u>2</u><u>y</u><u>+</u><u>1</u><u>4</u><u>y</u><u> </u>= -9
2
8+12y+14y= -18
26y= -26
<u>2</u><u>6</u><u>y</u><u> </u>= <u>-</u><u>2</u><u>6</u>
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>26 26
y= -1
4x+7(-1)= -9
4x+(-7)= -9
4x-7= -9
<u>4</u><u>x</u><u> </u>= -<u>2</u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>now lets check,4(-<u>1</u>) + 7(-1)= -9 or 2(<u>-</u><u>1</u>)-3(-1)=2
4 4 2 2
x=<u>-</u><u>1</u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>-</u><u>4</u><u> </u>+(-7) = -9 -1-(-3)=2
<u> </u><u> </u><u> </u><u> </u>2 2 -1+3=2
-2-7= -9 2=2
-9= -9
so the answer is x= <u>-</u><u>1</u><u> </u><u> </u><u> </u>and y= -1
2
Answer:
23/5
Step-by-step explanation:
1 3/5= 8/5
2 5/5 = 15/5
add them togetther 23/5