Solve the following system:
{y = 6 x - 24
{x = 9 x
In the second equation, look to solve for x:
{y = 6 x - 24
{x = 9 x
Subtract 9 x from both sides:
{y = 6 x - 24
{-8 x = 0
Divide both sides by -8:
{y = 6 x - 24
{x = 0
Substitute x = 0 into the first equation:
{y = -24
{x = 0
Collect results in alphabetical order:
Answer: {x = 0
{y = -24
Answer:
x=30
Step-by-step explanation:
(x-1)+151=180
(x-1)=29
x=30
9514 1404 393
Answer:
y +4 = -5/14(x -7)
Step-by-step explanation:
The slope can be found using the slope formula:
m = (y2 -y1)/(x2 -x1)
m = (1 -(-4))/(-7-7) = 5/-14 = -5/14
The point-slope form is ...
y -k = m(x -h) . . . . . line with slope m through point (h, k)
Filling in the given values, we have ...
y +4 = -5/14(x -7)
The idea is that one variable is the effect of another variable or, to say it another way, that one variable precedes and/or causes another. The dependent variable is the variable to be explained (the 'effect”). The independent variable is the variable expected to account for (the “cause” of) the dependent variable.
Answer:
20$ each visit
Step-by-step explanation
Divide 40 by 2 for her 2 visits to the bank
<em>Final Answer: </em>