Answer:
Step-by-step explanation:
Slope = change in y ÷ change in x
The line passes through (3,7) and (-1,4)
Slope = 
=
Answer:
-6
Step-by-step explanation:
we use X to try and find the number to which 7was multiplied
so it's 7x+12=-3
if you cross multiply you will get
<u>7x+12=-3</u>
10
7x+12=-30
-30-(-12)=-42
7x=-42
X=-6
Option C
For x = 1.5 we get f(x) = -2
<em><u>Solution:</u></em>
Given function is:
We have to find the value of "x" so that f(x) = -2
Substitute f(x) = -2 in given function
Solve for "x" by moving the constants to one side and variables to other side
For x = 1.5 we get f(x) = -2
We can verify by substituting x = 1.5 in given function
Thus for x = 1.5 we get f(x) = -2
It is 270 i believe hope it helps
Simplify. Note the equal sign. What you do to one side, you do to the other. Follow PEMDAS.
Isolate the x.
First, distribute 6 to all terms within the parenthesis
6(-3) = -18
6(4x) = 24x
7x - 18 + 24x = 199
Simplify. Combine like terms
31x - 18 = 199
Isolate the x. Add 18 to both sides
31x - 18 (+18) = 199 (+18)
31x = 199 + 18
31x = 217
Isolate the x. Divide 31 from both sides
31x/31 = 217/31
x = 217/31
x = 7
7 is your answer for x
hope this helps
