Giving Brainiest for the correct answers. Alyssa starts with $30 and saves $5 each week. Bill has $16 and saves $7 each week. For numbers 5a - 5c, determine whether each statement is true of false

5a. Bill will never have more money than Alyssa True/False

5b. Bill's savings can be represented by the equation y = 16-7x where x is the number of weeks and y is his savings. True/False

5c. Alyssa and Bill will have the same amount of money at Week 7 True/False

Please explain your answers.

5a- false.

5b- false. the correct equation would be y=16+7x

5c

at week 7, Alyssa would have 30+5x7= 65

Bill would have 16+7×7= 65

so, true.

sec ф = 5/3 (quadrant 4)

let x = base

y = perp

z = hypotenuse

sec ф = hypotenuse/base = 5/3

⇒ z = 5 and x = 3

finding y:

z² = x² + y²

5² = 3² + y²

y² = 25-9

y² = 16

y = 4

now finding all other geometric functions of theta:

sin ф = y/z = 4/5

sin ф = -4/5 (sin is negative in the 4th quadrant)

cos ф = x/z = 3/5

cos ф = 3/5 (cos is positive in 4th quadrant)

tan ф = y/x = 4/3

tan ф = -4/3 (tan is negative in 4th quadrant)

cosec ф = z/y = 5/4

cosec ф = -5/4 (cosec is negative in the 4th quadrant)

cot ф = x/y = 3/4

tan ф = -3/4 (tan is negative in 4th quadrant)

the answer is 375 miles

step-by-step explanation: