During the summer, bethany mows lawns and grant is a waiter at a coffee shop. to show their earnings, bethany makes a graph and grant makes a table. which statement is true?

Explanation:

Equation of Bethany Mowing job is given by

As, the curve is a straight line passing through (0,0) and having slope 11.75 is

y=11.75 x

As, equation of slope intercept form of line is , y= m x +c, here C=0.

in one hour money earned by Bethany=11.75 ×1= $ 11.75

Equation of grant waiter job is

As, the curve is not linear,

So, in one hour that is (7-6) hour money earned by Grant = 90.30-77.40=$12.90

So, grant earns more per hour  money than Bethany by the amount , 12.90 - 11.75=$1.15

Option A is true statement : Grant earns $1.15 more per hour money than Bethany.

here

step-by-step explanation:

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2