Answer:
8x - 7y = 56
Step-by-step explanation:
in order for lines to be parallel they need to have the same slope, the easiest way to determine if they have the same slope is to change the equations into y = mx + b form by solving for y and seeing where m=8/7
so 8x - 7y = 56
-7y = 56 - 8x
y = 56/-7 -8x/-7
y = -8 + 8/7 x
Answer:
y=-5x + 19
Step-by-step explanation:
Slope-intercept form: y=mx+b
Plug in the point.
9=-5(2)+b
Simplify.
9=-10+b
Solve for b.
b = 19
Mark as brainliest if this helps :D
Answer:
400 ft³
Step-by-step explanation:
Dimensional analysis can help you figure this out.
(1000 BTU)/(2.5 BTU/ft³) = (1000/2.5) ft³ = 400 ft³
1000 BTU can cool up to 400 cubic feet of space.
Answer: (-1,-9)
Step-by-step explanation:
If a point is translate up or down it means your using the y coordinate an if a point is translated left or right your using the x coordinate.
So the x coordinate is 3 and is translated to the left by 4 units so is moving back by 4 .
3-4 = -1
The y coordinate is -7 and is also translated down by 2 units so it is also decreasing.
-7 -2 = -9
so the image is (-1,-9)
Answer:
8 red & 5 green
Step-by-step explanation:
8 and 5 added together is 13
8 is 3 more than 5