During the summer, Gavin tutors and Eva washes cars. To show their earnings, Gavin makes a graph and Eva makes a table. Who earns more money per hour, and by how much more? Gavin's Tutoring
A graph has time (hours) on the x-axis, and earnings (dollars) on the y-axis. A positive slope labeled slope is 20 dollars per hour begins at the origin and extends toward the top.
Eva's Car Washing
Time
(hours) Earnings
(dollars)
4 $97
6 $145.50
9 $218.25

Eva, by $4.25

Eva, by $3

Gavin, by $8.50

Gavin, by $17

7

step-by-step explanation:

the answer would be 7

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w