Answer:
The slope is -7/4 and the y intercept is 1
Step-by-step explanation:
-7x - 4y = -4
Put the equation in slope intercept form and solve for y
y = mx+b where m is the slope and b is the y intercept
Add 7x to each side
-7x - 4y+7x =+7x -4
- 4y =7x -4
Divide by -4
-4y/-4 = 7x/-4 -4/-4
y = -7/4 x +1
The slope is -7/4 and the y intercept is 1
Answer:
(d) y= (1 1/9)x
Step-by-step explanation:
A proportional relation is described by the equation ...
y = kx
Dividing by x shows how to find the value of k:
k = y/x
For the given values of y and x, the value of k is found to be ...
k = (5/6)/(3/4) = (5/6)(4/3) = 20/18 = 10/9 = 1 1/9
The relationship is represented by the equation ...
y = (1 1/9)
The fraction computed shows that the cups of sugar that can be used based on the flour will be B. 4 1/2 cups.
<h3>How to calculate the fraction?</h3>
From the information, Jonah used 1 1/2 cups of brown sugar and 2 1/3 cups for flour.
Therefore, the cups of sugar needed will be:
= 1.5/2.33 × 7
= 4.5 = 4 1/2.
Learn more about fractions on:
brainly.com/question/78672
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