Answer:
$26.25
Step-by-step explanation:
multiply 350 by 0.075
<h3><u>The value of y is equal to (-4 - 3x)/4.</u></h3>
Because there are two variables and only one equation, we cannot solve for the exact value of y.
However, we can still get a value of y.
y - 4 = 3x + 5y
Subtract y from both sides.
-4 = 3x + 4y
Subtract 3x from both sides.
-4 - 3x = 4y
Divide all terms by 4.
(-4 - 3x)/4 = y
Answer:
- slope: -3/4
- y-intercept: -2 . . . . or point (0, -2)
Step-by-step explanation:
Slope-intercept form is ...
y = mx + b
Comparing your equation to this pattern, you can see that your equation is already in this form, with ...
In this form, the coefficient of x (which is m) is the slope of the line. Thus your slope is -3/4. The added constant (which is b) is the y-intercept, the value of y when x=0. Your y-intercept is -2. Expressed as the coordinates of a point, the y-intercept is (x, y) = (0, -2).
Answer:
28
Step-by-step explanation:
24 divided by the soccer ball part of the ratio (6). The answer is 4, so add 4 to 24. (28)
<h2>
Forming Equations from Word Problems</h2>
To form an equation from a word problem, we can recognize variables and operations from keywords.
<h2>Solving the Question</h2>
Let the number of weeks be <em>a</em>.
We're given:
- Goal amount is $200 at minimum
- Money earned is $15a
- Current amount is $32
Because $200 is the minimum account required, we know that the amount earned must be greater than or equal to 200.
Our current savings and money can be calculated by adding 15a and 32:
<h2>Answer</h2>
