Hey!
So the first thing you want to do is put the line that you are given in slope-intercept form so that we can find the slope of the line parallel to it. Two lines that are parallel will always have the same slope. So lets start by changing the format of the equation:
-3x + 4y = 4
4y = 3x + 4
y = (3/4)x + 1
Now that we have the equation in slope-intercept form we can see that the slope of the line parallel to this is 3/4. So we already know the slope of the line and a point on the line. We can now plug this point into the equation y = mx + b. Since we also know the slope we can plug that in as well.
0 = (3/4)(4) + b
0 = 3 + b
-3 = b
Now that we know the y-intercept you can plug that and the slope into the y=mx + b equation to get your answer:
y = (3/4)x - 3
Answer:
Step-by-step explanation:
(d - 8)/5 = p
d - 8 = 5p
d = 5p + 8
Answer:
A. 9
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
16. 30 * (30+12)/4*(L)*20
17. Volume = 6300 * Length of rectangular prism
Step-by-step explanation:
The width of a rectangular prism is <u>30 cm</u>. This is <u>12 more than one-fourth of the length</u>. Find the volume of the prism, given the <u>height is 20 cm</u>.
Let L = length of rectangular prisim W = width and H = height
16.
Volume of a rectangular prism is width * length * height
30 * (30+12)/4*(L)*20
17.
= 30 * (30+12)1/4(L)*20
= 30 * (42/4)*L * 20
= 600 * 10.5 * L
= 6300 * L
Volume = 6300 * Length of rectangular prism