A 12.5
140-85=55
55-30=25
25/2=12.5
58.7266666667
That would be the answer. Hope this helps!
Answer:
The side lengths are 84, 63 and 28
Step-by-step explanation:
Brian has 39 cards and Wesley has 48 cards
Step-by-step explanation:
Let w be the number of cards Wesley has
and
b be the number of cards Brian has
Then
Putting w = 2b-30 in equation 1
Dividing both sides by 3
Putting b=39 in equation 2
Hence,
Brian has 39 cards and Wesley has 48 cards
Keywords: Linear equations, variables
Learn more about linear equations at:
#LearnwithBrainly
Answer:
Step-by-step explanation:
y = mx + b <-- slope intercept form
Looking at the line from point (0,-5) to (3,0)
The slope (mx), rise over run
Rises 5 (in the positive direction, up) and runs 3 (in the positive direction, right)
the slope being 5/3
Then the b being your y-intercept
-5 will be your b because the line crosses the y axis at (0,-5) but the y-intercept is -5
Overall: y = x + (-5)
or
y = 5/3 x - 5