Answer:
y=-2x+7
Step-by-step explanation:
Hi there!
The form of slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept
We are given the slope (-2) and a point (3,1)
We can immediately substitute -2 as the slope in the equation
y=-2x+b
Now we need to find b
Because the line will pass through the point (3,1), we can use it to solve for b
Substitute 3 as x and 1 as y
1=-2(3)+b
multiply
1=-6+b
add 6 to both sides to isolate b
7=b
Substitute 7 as b into the equation
The line is <u>y=-2x+7</u>
Hope this helps!
Answer:
78
Step-by-step explanation:
400-244=156
156/2=78
<span>1. </span><span>Well if the quotient is 45 ¼, the
divisor will depends on the dividend.
Since the dividend is not given, there it would be hard for us to tell what is
the divisor.
Because we only have the quotient, there are a lot of answers then if the
dividend is not given.
it can be that the divisor is 2 and the dividend is 90 ½ to be able to get 45 ¼
as an answer.
it’s hard to tell without identifying the dividend.</span>
The 4th selection is appropriate.
_____
Desmos.com has a wonderful graphing calculator. They also have apps for Android and iOS phones and tablets. Of course, your TI-83/84 or equivalent will do this, too.
D
4x - 2 = 10; 3
4(3) - 2 = 10
12 - 2 = 10
10 = 10