384
=96
858 -434
company a:
m a
4-2
a(x)=212x + b
434-212(2)+b
10=b
424
1,422 - 1,038
- - 212 company b: m="
6-2
b(x)=96x + b
1,038 = 96(2)+b
846=b
+ 10
1 b(x)=96x + 846
212x + 10-96x + 846
116x -836
x-72
how do you find the correct point for company b

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.

sweetheart, there isn't a cube below.